Cos Cob School in Cos Cob, Connecticut (CT)



City-data.com school rating (using weighted 2010 test average as compared to other schools in Connecticut) from 0 (worst) to 100 (best) is 80.

300 East Putnam Avenue
Cos Cob, CT 06807

District: Greenwich
County: Fairfield


Grade span: PK-6


Phone: (203) 869-4670 (make sure to verify first before calling)
Show street view No street view available for this location
Other nearby schools ratings:
New Canaan High School (8.4 miles):

99
Dwight Elementary School (18.1 miles):

94
Hindley Elementary School (5.9 miles):

91
King's Highway Elementary School (13.7 miles):

88
Cos Cob School:

80
Northeast School (6.4 miles):

64
Roxbury School (3.8 miles):

41
Springdale School (5.7 miles):

31
Cos Cob School rating compared to average state and city schools ratings:
Connecticut:

55
Cos Cob:

80
Cos Cob School:

80

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Discuss this school with others on our active Connecticut forum

Enrollment in Cos Cob School

2006 Student Enrollment: 472

White Enrollment: 343
Black Enrollment: 7
Hispanic Enrollment: 52
Asian Enrollment: 70

White Enrollment (%): 72.7%
Cos Cob School:

72.7%
State average from 1107 schools:

65.1%
Black Enrollment (%): 1.5%
This school:

1.5%
State average from 1107 schools:

15.5%
Hispanic Enrollment (%): 11.0%
Cos Cob School:

11.0%
State average from 1107 schools:

15.6%
Asian Enrollment (%): 14.8%
Here:

14.8%
State average from 1107 schools:

3.4%


Prekindergarten Enrollment: 9
Kindergarten Enrollment: 63
1st Grade Enrollment: 62
2nd Grade Enrollment: 66
3rd Grade Enrollment: 76
4th Grade Enrollment: 67
5th Grade Enrollment: 67
6th Grade Enrollment: 62

Prekindergarten Enrollment (%): 1.9%
Here:

1.9%
State average from 360 schools:

11.3%
Kindergarten Enrollment (%): 13.4%
Here:

13.4%
State average from 604 schools:

14.5%
1st Grade Enrollment (%): 13.1%
This school:

13.1%
State average from 596 schools:

14.4%
2nd Grade Enrollment (%): 14.0%
Here:

14.0%
State average from 595 schools:

14.3%
3rd Grade Enrollment (%): 16.1%
Here:

16.1%
State average from 614 schools:

13.8%
4th Grade Enrollment (%): 14.2%
Here:

14.2%
State average from 607 schools:

14.6%
5th Grade Enrollment (%): 14.2%
This school:

14.2%
State average from 629 schools:

14.0%
6th Grade Enrollment (%): 13.1%
Here:

13.1%
State average from 651 schools:

13.4%


Grades in Cos Cob School

Races in Cos Cob School

Free Lunch Enrollment: 8
Free Or Discounted Lunch Enrollment: 10

Free Or Discounted Lunch Enrollment (%): 2.0%
Cos Cob School:

2.0%
State average from 1104 schools:

27.9%


Teacher FTE: 29.8

Student Teacher Ratio: 15.8
This school:

15.8
State average from 1088 schools:

17.2




2005 Student Enrollment: 432

White Enrollment: 324
Black Enrollment: 7
Hispanic Enrollment: 39
Asian Enrollment: 61
American Indian Enrollment: 1

White Enrollment (%): 75.0%
This school:

75.0%
State average from 1097 schools:

65.7%
Black Enrollment (%): 1.6%
This school:

1.6%
State average from 1097 schools:

15.3%
Hispanic Enrollment (%): 9.0%
This school:

9.0%
State average from 1097 schools:

15.3%
Asian Enrollment (%): 14.1%
Here:

14.1%
State average from 1097 schools:

3.3%
American Indian Enrollment (%): 0.23%
Here:

0.23%
State average from 1097 schools:

0.40%


Prekindergarten Enrollment: 16
Kindergarten Enrollment: 60
1st Grade Enrollment: 68
2nd Grade Enrollment: 79
3rd Grade Enrollment: 67
4th Grade Enrollment: 67
5th Grade Enrollment: 75

Prekindergarten Enrollment (%): 3.7%
Here:

3.7%
State average from 356 schools:

13.8%
Kindergarten Enrollment (%): 13.9%
Here:

13.9%
State average from 587 schools:

17.1%
1st Grade Enrollment (%): 15.7%
Here:

15.7%
State average from 606 schools:

16.8%
2nd Grade Enrollment (%): 18.3%
Cos Cob School:

18.3%
State average from 604 schools:

16.3%
3rd Grade Enrollment (%): 15.5%
This school:

15.5%
State average from 605 schools:

16.7%
4th Grade Enrollment (%): 15.5%
Here:

15.5%
State average from 594 schools:

16.7%
5th Grade Enrollment (%): 17.4%
Here:

17.4%
State average from 565 schools:

17.3%


Grades in Cos Cob School

Races in Cos Cob School

Teacher FTE: 30

Student Teacher Ratio: 14.4
Here:

14.4
State average from 1077 schools:

16.8




2004 Student Enrollment: 438

White Enrollment: 335
Black Enrollment: 6
Hispanic Enrollment: 32
Asian Enrollment: 65

White Enrollment (%): 76.5%
Cos Cob School:

76.5%
State average from 1068 schools:

67.1%
Black Enrollment (%): 1.4%
This school:

1.4%
State average from 1068 schools:

14.8%
Hispanic Enrollment (%): 7.3%
This school:

7.3%
State average from 1068 schools:

14.7%
Asian Enrollment (%): 14.8%
Cos Cob School:

14.8%
State average from 1068 schools:

3.1%


Prekindergarten Enrollment: 11
Kindergarten Enrollment: 71
1st Grade Enrollment: 77
2nd Grade Enrollment: 65
3rd Grade Enrollment: 70
4th Grade Enrollment: 72
5th Grade Enrollment: 72

Prekindergarten Enrollment (%): 2.5%
Here:

2.5%
State average from 323 schools:

13.2%
Kindergarten Enrollment (%): 16.2%
Here:

16.2%
State average from 572 schools:

16.9%
1st Grade Enrollment (%): 17.6%
Here:

17.6%
State average from 590 schools:

16.6%
2nd Grade Enrollment (%): 14.8%
Cos Cob School:

14.8%
State average from 589 schools:

16.6%
3rd Grade Enrollment (%): 16.0%
Here:

16.0%
State average from 596 schools:

16.4%
4th Grade Enrollment (%): 16.4%
Here:

16.4%
State average from 587 schools:

16.9%
5th Grade Enrollment (%): 16.4%
Here:

16.4%
State average from 549 schools:

17.4%


Grades in Cos Cob School

Races in Cos Cob School

Free Or Discounted Lunch Enrollment: 19

Free Or Discounted Lunch Enrollment (%): 4.0%
Here:

4.0%
State average from 1066 schools:

27.1%


Teacher FTE: 34.9

Student Teacher Ratio: 12.6
This school:

12.6
State average from 1061 schools:

14.4




2003 Student Enrollment: 451

White Enrollment: 348
Black Enrollment: 4
Hispanic Enrollment: 30
Asian Enrollment: 69

White Enrollment (%): 77.2%
Here:

77.2%
State average from 1047 schools:

68.0%
Black Enrollment (%): 0.9%
Here:

0.9%
State average from 1047 schools:

14.8%
Hispanic Enrollment (%): 6.7%
Here:

6.7%
State average from 1047 schools:

14.1%
Asian Enrollment (%): 15.3%
This school:

15.3%
State average from 1047 schools:

2.8%


Kindergarten Enrollment: 83
1st Grade Enrollment: 67
2nd Grade Enrollment: 69
3rd Grade Enrollment: 81
4th Grade Enrollment: 69
5th Grade Enrollment: 82

Kindergarten Enrollment (%): 18.4%
Here:

18.4%
State average from 573 schools:

16.7%
1st Grade Enrollment (%): 14.9%
This school:

14.9%
State average from 594 schools:

16.9%
2nd Grade Enrollment (%): 15.3%
Here:

15.3%
State average from 595 schools:

16.3%
3rd Grade Enrollment (%): 18.0%
Cos Cob School:

18.0%
State average from 595 schools:

16.6%
4th Grade Enrollment (%): 15.3%
Here:

15.3%
State average from 584 schools:

17.1%
5th Grade Enrollment (%): 18.2%
Here:

18.2%
State average from 556 schools:

17.3%


Grades in Cos Cob School

Races in Cos Cob School

Free Or Discounted Lunch Enrollment: 16

Free Or Discounted Lunch Enrollment (%): 3.0%
Here:

3.0%
State average from 1048 schools:

27.2%


Teacher FTE: 35

Student Teacher Ratio: 12.9
Here:

12.9
State average from 1044 schools:

14.7




2002 Student Enrollment: 451

White Enrollment: 348
Black Enrollment: 4
Hispanic Enrollment: 30
Asian Enrollment: 69

White Enrollment (%): 77.2%
Here:

77.2%
State average from 1047 schools:

68.0%
Black Enrollment (%): 0.9%
Here:

0.9%
State average from 1047 schools:

14.8%
Hispanic Enrollment (%): 6.7%
Here:

6.7%
State average from 1047 schools:

14.1%
Asian Enrollment (%): 15.3%
This school:

15.3%
State average from 1047 schools:

2.8%


Kindergarten Enrollment: 79
1st Grade Enrollment: 71
2nd Grade Enrollment: 71
3rd Grade Enrollment: 70
4th Grade Enrollment: 84
5th Grade Enrollment: 86

Kindergarten Enrollment (%): 16.7%
Cos Cob School:

16.7%
State average from 572 schools:

16.7%
1st Grade Enrollment (%): 15.0%
This school:

15.0%
State average from 593 schools:

16.5%
2nd Grade Enrollment (%): 15.0%
This school:

15.0%
State average from 593 schools:

16.5%
3rd Grade Enrollment (%): 14.8%
This school:

14.8%
State average from 611 schools:

16.4%
4th Grade Enrollment (%): 17.8%
Cos Cob School:

17.8%
State average from 602 schools:

16.9%
5th Grade Enrollment (%): 18.2%
Here:

18.2%
State average from 576 schools:

17.1%


Grades in Cos Cob School

Races in Cos Cob School

Free Or Discounted Lunch Enrollment: 16

Free Or Discounted Lunch Enrollment (%): 3.0%
Here:

3.0%
State average from 1048 schools:

27.2%


Teacher FTE: 35

Student Teacher Ratio: 12.9
This school:

12.9
State average from 1044 schools:

14.7




2001 Student Enrollment: 450

White Enrollment: 361
Black Enrollment: 3
Hispanic Enrollment: 19
Asian Enrollment: 67

White Enrollment (%): 80.2%
Here:

80.2%
State average from 1031 schools:

69.7%
Black Enrollment (%): 0.7%
Here:

0.7%
State average from 1031 schools:

14.6%
Hispanic Enrollment (%): 4.2%
Here:

4.2%
State average from 1031 schools:

12.8%
Asian Enrollment (%): 14.9%
Here:

14.9%
State average from 1031 schools:

2.6%


Races in Cos Cob School

Teacher FTE: 37.4

Student Teacher Ratio: 12.0
Here:

12.0
State average from 1008 schools:

14.5




2000 Student Enrollment: 465

White Enrollment: 379
Black Enrollment: 3
Hispanic Enrollment: 29
Asian Enrollment: 54

White Enrollment (%): 81.5%
Here:

81.5%
State average from 1020 schools:

70.4%
Black Enrollment (%): 0.7%
Here:

0.7%
State average from 1020 schools:

14.4%
Hispanic Enrollment (%): 6.2%
Here:

6.2%
State average from 1020 schools:

12.4%
Asian Enrollment (%): 11.6%
This school:

11.6%
State average from 1020 schools:

2.5%


Races in Cos Cob School

Free Lunch Enrollment: 16
Free Or Discounted Lunch Enrollment: 21

Free Or Discounted Lunch Enrollment (%): 4.0%
This school:

4.0%
State average from 969 schools:

23.4%


Teacher FTE: 38.9

Student Teacher Ratio: 12.0
Here:

12.0
State average from 1017 schools:

15.1




1999 Student Enrollment: 486

White Enrollment: 386
Black Enrollment: 4
Hispanic Enrollment: 28
Asian Enrollment: 68

White Enrollment (%): 79.4%
Here:

79.4%
State average from 1009 schools:

71.4%
Black Enrollment (%): 0.8%
Here:

0.8%
State average from 1009 schools:

14.0%
Hispanic Enrollment (%): 5.8%
This school:

5.8%
State average from 1009 schools:

11.8%
Asian Enrollment (%): 14.0%
Here:

14.0%
State average from 1009 schools:

2.4%


Races in Cos Cob School

Free Lunch Enrollment: 17
Free Or Discounted Lunch Enrollment: 28

Free Or Discounted Lunch Enrollment (%): 5.0%
Here:

5.0%
State average from 965 schools:

24.8%


Teacher FTE: 36.8

Student Teacher Ratio: 13.2
Here:

13.2
State average from 1007 schools:

15.1




1998 Student Enrollment: 472

White Enrollment: 376
Black Enrollment: 3
Hispanic Enrollment: 31
Asian Enrollment: 62

White Enrollment (%): 79.7%
Here:

79.7%
State average from 1003 schools:

72.1%
Black Enrollment (%): 0.6%
Cos Cob School:

0.6%
State average from 1003 schools:

13.8%
Hispanic Enrollment (%): 6.6%
Here:

6.6%
State average from 1003 schools:

11.6%
Asian Enrollment (%): 13.1%
This school:

13.1%
State average from 1003 schools:

2.3%


Races in Cos Cob School

Free Lunch Enrollment: 15
Free Or Discounted Lunch Enrollment: 15

Free Or Discounted Lunch Enrollment (%): 3.0%
This school:

3.0%
State average from 958 schools:

19.1%


Teacher FTE: 32.9

Student Teacher Ratio: 14.3
This school:

14.3
State average from 999 schools:

15.6




1997 Student Enrollment: 477

White Enrollment: 369
Black Enrollment: 4
Hispanic Enrollment: 42
Asian Enrollment: 62

White Enrollment (%): 77.4%
Cos Cob School:

77.4%
State average from 974 schools:

73.0%
Black Enrollment (%): 0.8%
Cos Cob School:

0.8%
State average from 974 schools:

13.2%
Hispanic Enrollment (%): 8.8%
Here:

8.8%
State average from 974 schools:

11.1%
Asian Enrollment (%): 13.0%
This school:

13.0%
State average from 974 schools:

2.4%


Races in Cos Cob School

Free Lunch Enrollment: 15
Free Or Discounted Lunch Enrollment: 15

Free Or Discounted Lunch Enrollment (%): 3.0%
Cos Cob School:

3.0%
State average from 944 schools:

19.1%


Teacher FTE: 34.2

Student Teacher Ratio: 13.9
Here:

13.9
State average from 974 schools:

16.1




1996 Student Enrollment: 477

White Enrollment: 378
Black Enrollment: 3
Hispanic Enrollment: 35
Asian Enrollment: 61

White Enrollment (%): 79.3%
Here:

79.3%
State average from 939 schools:

74.0%
Black Enrollment (%): 0.6%
Cos Cob School:

0.6%
State average from 939 schools:

12.7%
Hispanic Enrollment (%): 7.3%
Here:

7.3%
State average from 939 schools:

10.7%
Asian Enrollment (%): 12.8%
Here:

12.8%
State average from 939 schools:

2.3%


Races in Cos Cob School

Free Lunch Enrollment: 29
Free Or Discounted Lunch Enrollment: 29

Free Or Discounted Lunch Enrollment (%): 6.0%
Here:

6.0%
State average from 921 schools:

23.2%


Teacher FTE: 28

Student Teacher Ratio: 17.0
Here:

17.0
State average from 939 schools:

15.8




1995 Student Enrollment: 477

White Enrollment: 378
Black Enrollment: 3
Hispanic Enrollment: 35
Asian Enrollment: 61

White Enrollment (%): 79.3%
Here:

79.3%
State average from 939 schools:

74.0%
Black Enrollment (%): 0.6%
Here:

0.6%
State average from 939 schools:

12.7%
Hispanic Enrollment (%): 7.3%
Here:

7.3%
State average from 939 schools:

10.7%
Asian Enrollment (%): 12.8%
Cos Cob School:

12.8%
State average from 939 schools:

2.3%


Races in Cos Cob School

Free Lunch Enrollment: 29
Free Or Discounted Lunch Enrollment: 29

Free Or Discounted Lunch Enrollment (%): 6.0%
Here:

6.0%
State average from 921 schools:

23.2%


Teacher FTE: 28

Student Teacher Ratio: 17.0
Here:

17.0
State average from 939 schools:

15.8




1994 Student Enrollment: 407

White Enrollment: 338
Black Enrollment: 1
Hispanic Enrollment: 25
Asian Enrollment: 43

White Enrollment (%): 83.0%
This school:

83.0%
State average from 938 schools:

75.5%
Black Enrollment (%): 0.3%
This school:

0.3%
State average from 938 schools:

12.1%
Hispanic Enrollment (%): 6.1%
Here:

6.1%
State average from 938 schools:

9.8%
Asian Enrollment (%): 10.6%
Here:

10.6%
State average from 938 schools:

2.3%


Races in Cos Cob School

Free Lunch Enrollment: 27
Free Or Discounted Lunch Enrollment: 27

Free Or Discounted Lunch Enrollment (%): 6.0%
Here:

6.0%
State average from 930 schools:

22.3%


Teacher FTE: 27.8

Student Teacher Ratio: 14.6
Here:

14.6
State average from 942 schools:

15.4




1993 Student Enrollment: 284

White Enrollment: 227
Black Enrollment: 2
Hispanic Enrollment: 15
Asian Enrollment: 40

White Enrollment (%): 79.9%
Here:

79.9%
State average from 929 schools:

76.5%
Black Enrollment (%): 0.7%
Here:

0.7%
State average from 929 schools:

11.8%
Hispanic Enrollment (%): 5.3%
This school:

5.3%
State average from 929 schools:

9.3%
Asian Enrollment (%): 14.1%
Here:

14.1%
State average from 929 schools:

2.2%


Races in Cos Cob School

Free Lunch Enrollment: 1
Free Or Discounted Lunch Enrollment: 1

Teacher FTE: 22.8

Student Teacher Ratio: 12.5
Here:

12.5
State average from 931 schools:

15.2




1992 Student Enrollment: 276

White Enrollment: 225
Black Enrollment: 1
Hispanic Enrollment: 8
Asian Enrollment: 42

White Enrollment (%): 81.5%
Here:

81.5%
State average from 919 schools:

77.1%
Black Enrollment (%): 0.4%
Here:

0.4%
State average from 919 schools:

11.7%
Hispanic Enrollment (%): 2.9%
Here:

2.9%
State average from 919 schools:

8.8%
Asian Enrollment (%): 15.2%
Here:

15.2%
State average from 919 schools:

2.2%


Races in Cos Cob School

Free Lunch Enrollment: 7
Free Or Discounted Lunch Enrollment: 7

Free Or Discounted Lunch Enrollment (%): 2.0%
Here:

2.0%
State average from 855 schools:

15.3%


Teacher FTE: 24

Student Teacher Ratio: 11.5
Here:

11.5
State average from 921 schools:

14.6




1991 Student Enrollment: 272

White Enrollment: 219
Hispanic Enrollment: 5
Asian Enrollment: 48

White Enrollment (%): 80.5%
Here:

80.5%
State average from 905 schools:

77.9%
Hispanic Enrollment (%): 1.8%
Here:

1.8%
State average from 905 schools:

8.4%
Asian Enrollment (%): 17.6%
Cos Cob School:

17.6%
State average from 905 schools:

2.1%


Races in Cos Cob School

Teacher FTE: 20.2

Student Teacher Ratio: 13.4
Here:

13.4
State average from 907 schools:

15.3




1990 Student Enrollment: 279

White Enrollment: 242
Black Enrollment: 1
Hispanic Enrollment: 10
Asian Enrollment: 26

White Enrollment (%): 86.7%
Here:

86.7%
State average from 901 schools:

78.5%
Black Enrollment (%): 0.4%
Here:

0.4%
State average from 901 schools:

11.3%
Hispanic Enrollment (%): 3.6%
Cos Cob School:

3.6%
State average from 901 schools:

8.0%
Asian Enrollment (%): 9.3%
Here:

9.3%
State average from 901 schools:

2.0%


Races in Cos Cob School

Teacher FTE: 25.6

Student Teacher Ratio: 10.8
This school:

10.8
State average from 900 schools:

15.1




1989 Student Enrollment: 355

White Enrollment: 311
Black Enrollment: 2
Hispanic Enrollment: 8
Asian Enrollment: 34

White Enrollment (%): 87.6%
Here:

87.6%
State average from 896 schools:

79.0%
Black Enrollment (%): 0.6%
Cos Cob School:

0.6%
State average from 896 schools:

11.1%
Hispanic Enrollment (%): 2.3%
Cos Cob School:

2.3%
State average from 896 schools:

7.8%
Asian Enrollment (%): 9.6%
Here:

9.6%
State average from 896 schools:

2.0%


Races in Cos Cob School

Teacher FTE: 31.2

Student Teacher Ratio: 11.3
Here:

11.3
State average from 896 schools:

15.1




1988 Student Enrollment: 334

White Enrollment: 300
Black Enrollment: 2
Hispanic Enrollment: 11
Asian Enrollment: 21

White Enrollment (%): 89.8%
Here:

89.8%
State average from 892 schools:

79.8%
Black Enrollment (%): 0.6%
Here:

0.6%
State average from 892 schools:

10.8%
Hispanic Enrollment (%): 3.3%
Cos Cob School:

3.3%
State average from 892 schools:

7.4%
Asian Enrollment (%): 6.3%
This school:

6.3%
State average from 892 schools:

1.8%


Races in Cos Cob School

Teacher FTE: 27

Student Teacher Ratio: 12.3
This school:

12.3
State average from 891 schools:

15.2




AYP Results in Cos Cob School

2007 Adequate Yearly Progress (AYP) Statistics - Math:

Met Overall AYP (%): 86.6%
Here:

86.6%
State average from 973 schools:

80.2%

Met Female (%): 88.5%
Cos Cob School:

88.5%
State average from 928 schools:

80.6%
Met Male (%): 84.6%
Cos Cob School:

84.6%
State average from 926 schools:

80.3%
Met White (%): 85.5%
This school:

85.5%
State average from 799 schools:

88.9%

Met Non-English Language Learners (%): 86.9%
Cos Cob School:

86.9%
State average from 971 schools:

81.1%

Met Non-Economically Disadvantaged (%): 88.3%
Here:

88.3%
State average from 846 schools:

86.8%

Met Students without Disabilities (%): 95.1%
Cos Cob School:

95.1%
State average from 967 schools:

84.3%




2007 Adequate Yearly Progress (AYP) Statistics - Reading:

Met Overall AYP (%): 82.6%
This school:

82.6%
State average from 974 schools:

73.0%

Met Female (%): 87.5%
Cos Cob School:

87.5%
State average from 928 schools:

76.5%
Met Male (%): 77.2%
Here:

77.2%
State average from 925 schools:

70.7%
Met White (%): 82.2%
Cos Cob School:

82.2%
State average from 798 schools:

83.5%

Met Non-English Language Learners (%): 83.3%
Cos Cob School:

83.3%
State average from 971 schools:

74.7%

Met Non-Economically Disadvantaged (%): 83.9%
This school:

83.9%
State average from 844 schools:

82.0%

Met Students without Disabilities (%): 90.4%
Here:

90.4%
State average from 968 schools:

77.9%




2006 Adequate Yearly Progress (AYP) Statistics - Math:

Met Overall AYP (%): 84.5%
Here:

84.5%
State average from 773 schools:

79.4%

Met Female (%): 87.7%
This school:

87.7%
State average from 732 schools:

79.3%
Met Male (%): 81.5%
Here:

81.5%
State average from 734 schools:

79.4%
Met White (%): 85.2%
Cos Cob School:

85.2%
State average from 642 schools:

87.7%

Met Non-English Language Learners (%): 84.9%
Here:

84.9%
State average from 770 schools:

80.3%

Met Non-Economically Disadvantaged (%): 85.9%
This school:

85.9%
State average from 669 schools:

86.6%

Met Students without Disabilities (%): 91.3%
Here:

91.3%
State average from 769 schools:

83.8%




2006 Adequate Yearly Progress (AYP) Statistics - Reading:

Met Overall AYP (%): 81.5%
Here:

81.5%
State average from 772 schools:

72.4%

Met Female (%): 87.8%
Here:

87.8%
State average from 732 schools:

74.9%
Met Male (%): 75.7%
Here:

75.7%
State average from 734 schools:

69.9%
Met White (%): 81.4%
This school:

81.4%
State average from 642 schools:

82.2%

Met Non-English Language Learners (%): 82.3%
This school:

82.3%
State average from 770 schools:

73.9%

Met Non-Economically Disadvantaged (%): 81.7%
Here:

81.7%
State average from 669 schools:

81.4%

Met Students without Disabilities (%): 90.6%
Here:

90.6%
State average from 769 schools:

77.4%






2007 Connecticut Mastery Test (CMT) Statistics - Mathematics (3rd Grade):

Students tested: 59

CMT Math Results - Cos Cob School

CMT Math Results - Connecticut

Average Scale Score: 269.9
Here:

269.9
State average from 584 schools:

250.4
Scoring Below Basic (%): 5.1%
Here:

5.1%
State average from 584 schools:

11.5%
Scoring Proficient (%): 88.1%
Here:

88.1%
State average from 584 schools:

79.0%
Scoring Advanced (%): 39.0%
Cos Cob School:

39.0%
State average from 584 schools:

23.0%




2007 Connecticut Mastery Test (CMT) Statistics - Reading (3rd Grade):

Students tested: 60

CMT Reading Results - Cos Cob School

CMT Reading Results - Connecticut

Average Scale Score: 259.5
This school:

259.5
State average from 583 schools:

233.9
Scoring Below Basic (%): 11.7%
This school:

11.7%
State average from 583 schools:

21.4%
Scoring Proficient (%): 85.0%
Here:

85.0%
State average from 583 schools:

67.4%
Scoring Advanced (%): 35.0%
Here:

35.0%
State average from 583 schools:

13.7%




2007 Connecticut Mastery Test (CMT) Statistics - Writing (3rd Grade):

Students tested: 59

CMT Writing Results - Cos Cob School

CMT Writing Results - Connecticut

Average Scale Score: 278.7
Here:

278.7
State average from 583 schools:

250.0
Scoring Below Basic (%): 3.4%
Here:

3.4%
State average from 583 schools:

7.9%
Scoring Proficient (%): 93.2%
This school:

93.2%
State average from 583 schools:

81.2%
Scoring Advanced (%): 52.5%
Here:

52.5%
State average from 583 schools:

20.5%




2007 Connecticut Mastery Test (CMT) Statistics - Mathematics (4th Grade):

Students tested: 71

CMT Math Results - Cos Cob School

CMT Math Results - Connecticut

Average Scale Score: 263.6
Here:

263.6
State average from 574 schools:

254.7
Scoring Below Basic (%): 5.6%
This school:

5.6%
State average from 574 schools:

10.6%
Scoring Proficient (%): 83.1%
This school:

83.1%
State average from 574 schools:

79.4%
Scoring Advanced (%): 31.0%
Here:

31.0%
State average from 574 schools:

24.7%




2007 Connecticut Mastery Test (CMT) Statistics - Reading (4th Grade):

Students tested: 71

CMT Reading Results - Cos Cob School

CMT Reading Results - Connecticut

Average Scale Score: 265.1
Here:

265.1
State average from 574 schools:

246.3
Scoring Below Basic (%): 12.7%
Here:

12.7%
State average from 574 schools:

21.7%
Scoring Proficient (%): 81.7%
Cos Cob School:

81.7%
State average from 574 schools:

68.5%
Scoring Advanced (%): 25.4%
Here:

25.4%
State average from 574 schools:

14.7%




2007 Connecticut Mastery Test (CMT) Statistics - Writing (4th Grade):

Students tested: 71

CMT Writing Results - Cos Cob School

CMT Writing Results - Connecticut

Average Scale Score: 272.1
Here:

272.1
State average from 574 schools:

250.3
Scoring Below Basic (%): 8.5%
Cos Cob School:

8.5%
State average from 574 schools:

6.9%
Scoring Proficient (%): 87.3%
Here:

87.3%
State average from 574 schools:

82.7%
Scoring Advanced (%): 43.7%
Here:

43.7%
State average from 574 schools:

22.1%




2007 Connecticut Mastery Test (CMT) Statistics - Mathematics (5th Grade):

Students tested: 65

CMT Math Results - Cos Cob School

CMT Math Results - Connecticut

Average Scale Score: 271.1
Here:

271.1
State average from 540 schools:

259.2
Scoring Below Basic (%): 7.7%
Here:

7.7%
State average from 540 schools:

9.7%
Scoring Proficient (%): 89.2%
Cos Cob School:

89.2%
State average from 540 schools:

80.3%
Scoring Advanced (%): 29.2%
Here:

29.2%
State average from 540 schools:

25.4%




2007 Connecticut Mastery Test (CMT) Statistics - Reading (5th Grade):

Students tested: 65

CMT Reading Results - Cos Cob School

CMT Reading Results - Connecticut

Average Scale Score: 249.7
Here:

249.7
State average from 540 schools:

236.7
Scoring Below Basic (%): 15.4%
This school:

15.4%
State average from 540 schools:

21.9%
Scoring Proficient (%): 81.5%
This school:

81.5%
State average from 540 schools:

70.4%
Scoring Advanced (%): 27.7%
This school:

27.7%
State average from 540 schools:

16.8%




2007 Connecticut Mastery Test (CMT) Statistics - Writing (5th Grade):

Students tested: 63

CMT Writing Results - Cos Cob School

CMT Writing Results - Connecticut

Average Scale Score: 276.7
Here:

276.7
State average from 540 schools:

251.4
Scoring Below Basic (%): 1.6%
Here:

1.6%
State average from 540 schools:

5.5%
Scoring Proficient (%): 93.7%
Here:

93.7%
State average from 540 schools:

84.0%
Scoring Advanced (%): 44.4%
Here:

44.4%
State average from 540 schools:

21.6%








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