North Mianus School
🇺🇸 Official data · 2025Riverside, Connecticut 06878 · Greenwich School District
#3 of 596 elementary schools in Connecticut
#24 of 50,301 nationally
About North Mianus School
North Mianus School is a public elementary located in Riverside, in the Greenwich School District school district of Connecticut, United States. It caters for Grades K–5. In 2025 it enrolled 423 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 97.1 out of 100, placing it in the top 5% of elementary schools in United States and 3rd of 596 ranked elementary schools in Connecticut. Its strongest component is community advantage (fewer free/reduced-price lunch) (100th percentile), and its weakest is students per teacher (92th percentile).
Other published figures: enrollment 423.
There are 4 schools in Riverside; North Mianus School ranks 1st of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)87%
- Reading proficiency (30%)86%
- Community advantage (fewer free/reduced-price lunch) (25%)2.8%
- Students per teacher (15%)10.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for North Mianus School by the official sources.
- Enrollment
- 423
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 2.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 10.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 86%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 87%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near North Mianus School
Closest schools by straight-line distance, with their Success Index (US).
International School At Dundee
Riverside · Public elementary · Grades K–5
342 students · 663 m away
Westover School
Stamford · Public elementary · Grades K–6
624 students · 1.6 km away
Stillmeadow School
Stamford · Public elementary · Grades K–5
587 students · 2.2 km away
Central Middle School
Greenwich · Public middle · Grades 6–8
483 students · 2.4 km away
Cos Cob School
Cos Cob · Public elementary · Grades PK–5
343 students · 2.5 km away
Eastern Middle School
Riverside · Public middle · Grades 6–8
797 students · 2.6 km away
Hart School
Stamford · Public elementary · Grades K–5
566 students · 2.7 km away
Cloonan School
Stamford · Public middle · Grades 6–8
447 students · 2.7 km away
Riverside School
Riverside · Public elementary · Grades K–5
440 students · 2.7 km away
Stamford Charter School for Excellence
Stamford · Charter elementary · Grades PK–8
543 students · 2.7 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
Cherry Brook Primary School
Canton · Public elementary · Grades PK–3
426 students
Worthington Hooker School
New Haven · Public elementary · Grades K–8
420 students
John Barry School
Meriden · Public elementary · Grades PK–5
418 students
Northville Elementary School
New Milford · Public elementary · Grades PK–2
428 students
Silvermine Dual Language Magnet School
Norwalk · Public elementary · Grades K–5
428 students
Nichols School
Stratford · Public elementary · Grades K–6
418 students
Frequently asked questions
Is North Mianus School a good school?
North Mianus School has a Success Index (US) of 97.1 out of 100 (Top 5% of elementary schools in United States) and ranks #3 of 596 in Connecticut. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does North Mianus School rank in Connecticut?
North Mianus School ranks #3 of 596 elementary schools in Connecticut and #24 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend North Mianus School?
North Mianus School had 423 students in 2025.
Is North Mianus School a elementary school or a high school?
North Mianus School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near North Mianus School?
There are 10 schools within 15 km of North Mianus School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.