North Mianus School vs Cos Cob School
North Mianus School has a higher overall rating of 9.6/10 compared to 8.4/10. In math proficiency, North Mianus School leads at 96.0%.
North Mianus School
Riverside, CT
9.6/10
Elementary SchoolKindergarten – 5th
475 students
Cos Cob School
Cos Cob, CT
8.4/10
Elementary SchoolKindergarten – 5th
340 students
Ratings Comparison
| Metric | North Mianus School | Cos Cob School |
|---|---|---|
| Overall Rating | 9.6 / 10 | 8.4 / 10 |
| Academic Score | 9.3 | 7.2 |
| Growth Score | 9.7 | 8.7 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 2.3% | 14.1% |
| Environment Score | 10.0 | 9.7 |
| State Rank | #9 of 990 | #160 of 990 |
| State Percentile | 99th | 84th |
Test Scores
| Subject | North Mianus School | Cos Cob School |
|---|---|---|
| Math Proficiency | 96.0% | 88.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 90.0% | 84.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | North Mianus School | Cos Cob School |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 5th | Kindergarten – 5th |
| Enrollment | 475 | 340 |
| Student-Teacher Ratio | 12.2:1 | 9.7:1 |
| Free/Reduced Lunch | 2.3% | 14.1% |
| Chronic Absenteeism (SY 2022-23) | — | 10.9% |
| District | Greenwich School District | Greenwich School District |
| City | Riverside | Cos Cob |
Neighborhood
| Metric | Riverside (06878) | Cos Cob (06807) |
|---|---|---|
| Median Household Income | $250,001 | $194,492 |
| Median Home Value | $1,899,000 | $1,228,000 |
| Median Rent | $2,367 | $2,622 |
| College Educated (Bachelor's+) | 78.7% | 72.9% |
| Poverty Rate | 3.9% | 5.6% |
| Avg Commute | — | 29 min |