Union School
🇺🇸 Official data · 2025Unionville, Connecticut 06085 · Farmington School District
#108 of 596 elementary schools in Connecticut
#1529 of 50,301 nationally
About Union School
Union School is a public elementary located in Unionville, in the Farmington School District school district of Connecticut, United States. It caters for Grades K–4. In 2025 it enrolled 305 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 87.4 out of 100, placing it in the top 5% of elementary schools in United States and 108th of 596 ranked elementary schools in Connecticut. Its strongest component is reading proficiency (92th percentile), and its weakest is students per teacher (83th percentile).
Other published figures: enrollment 305.
There are 2 schools in Unionville; Union School ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)72%
- Reading proficiency (30%)77%
- Community advantage (fewer free/reduced-price lunch) (25%)23.6%
- Students per teacher (15%)11.7
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 Union School by the official sources.
- Enrollment
- 305
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 23.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 77%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 72%
- 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 Union School
Closest schools by straight-line distance, with their Success Index (US).
Farmington High School
Farmington · Public high · Grades 9–12
1,261 students · 2.0 km away
Lake Garda Elementary School
Burlington · Public elementary · Grades PK–4
466 students · 2.4 km away
West District School
Unionville · Public elementary · Grades K–4
357 students · 2.5 km away
Pine Grove School
Avon · Public elementary · Grades K–4
613 students · 3.5 km away
Thompson Brook School
Avon · Public middle · Grades 5–6
497 students · 3.5 km away
Avon High School
Avon · Public high · Grades 9–12
946 students · 3.6 km away
Roaring Brook School
Avon · Public elementary · Grades PK–4
461 students · 3.8 km away
Avon Middle School
Avon · Public middle · Grades 7–8
461 students · 4.3 km away
Northeast Middle School
Bristol · Public middle · Grades 6–8
324 students · 5.3 km away
West Woods Upper Elementary School
Farmington · Public middle · Grades 5–6
676 students · 5.4 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
Lawrence School
Middletown · Public elementary · Grades PK–5
305 students
Mohegan School
Uncasville · Public elementary · Grades PK–5
305 students
Montowese Elementary School
North Haven · Public elementary · Grades PK–5
305 students
Booth Hill School
Shelton · Public elementary · Grades K–4
304 students
Anna H. Rockwell School
Bethel · Public elementary · Grades K–2
303 students
Essex Elementary School
Centerbrook · Public elementary · Grades PK–6
307 students
Frequently asked questions
Is Union School a good school?
Union School has a Success Index (US) of 87.4 out of 100 (Top 5% of elementary schools in United States) and ranks #108 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 Union School rank in Connecticut?
Union School ranks #108 of 596 elementary schools in Connecticut and #1529 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Union School?
Union School had 305 students in 2025.
Is Union School a elementary school or a high school?
Union School is classified as a elementary covering Grades K–4. It is a public school.
What other schools are near Union School?
There are 10 schools within 15 km of Union School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.