Grade Trends

Schools near ZIP 06807

10 public schools within 2 miles, nearest first.

All schools in Cos Cob

Subject percentages show the share of students who met or exceeded the state standard.

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North Mianus School
Grades K–5 · Greenwich School District
0.7 mi
94%
+45 vs state
92%
+41 vs state
90%
+37 vs state
7% Average of math, English and science: 85% in 2022-23 → 92% in 2025-26 3% 11% 423 White 65%
International School At Dundee
Grades K–5 · Greenwich School District
0.9 mi
88%
+39 vs state
84%
+34 vs state
79%
+26 vs state
3% Average of math, English and science: 81% in 2022-23 → 84% in 2025-26 11% 10% 342 White 46%
Central Middle School
Grades 6–8 · Greenwich School District
0.9 mi
68%
+25 vs state
72%
+20 vs state
77%
+26 vs state
5% Average of math, English and science: 67% in 2022-23 → 72% in 2025-26 20% 17% 483 White 65%
Cos Cob School
Grades PK–5 · Greenwich School District
1.2 mi
69%
+18 vs state
73%
+23 vs state
77%
+24 vs state
5% Average of math, English and science: 68% in 2022-23 → 73% in 2025-26 16% 15% 343 White 67%
North Street School
Grades PK–5 · Greenwich School District
1.4 mi
86%
+35 vs state
88%
+38 vs state
84%
+31 vs state
4% Average of math, English and science: 82% in 2022-23 → 86% in 2025-26 4% 8% 411 White 74%
Greenwich High School
Grades 9–12 · Greenwich School District
1.6 mi — —
88%
+37 vs state
9% Average of math, English and science: 79% in 2022-23 → 88% in 2025-26 23% 15% 2,620 White 58%
Eastern Middle School
Grades 6–8 · Greenwich School District
1.6 mi
85%
+41 vs state
86%
+35 vs state
89%
+38 vs state
3% Average of math, English and science: 84% in 2022-23 → 87% in 2025-26 6% 12% 797 White 61%
Westover School
Grades K–6 · Stamford School District
1.7 mi
34%
−14 vs state
43%
−8 vs state
46%
−7 vs state
7% Average of math, English and science: 45% in 2022-23 → 38% in 2025-26 60% 21% 624 Hispanic 48%
Riverside School
Grades K–5 · Greenwich School District
1.8 mi
93%
+44 vs state
92%
+42 vs state
85%
+32 vs state
Average of math, English and science: 90% in 2022-23 → 90% in 2025-26 2% 7% 440 White 71%
Stillmeadow School
Grades K–5 · Stamford School District
1.9 mi
40%
−10 vs state
37%
−14 vs state
40%
−13 vs state
7% Average of math, English and science: 46% in 2022-23 → 39% in 2025-26 54% 17% 587 Hispanic 57%

Overall change: average of the three subjects, latest year vs. 3 years earlier (↑4% means the average rate went up 4 points, e.g. 82% → 86%; — means within ±2%). Low income = eligible for free or reduced-price lunch. Special ed = students with an IEP (special education).