Robert J. O'Brien School
🇺🇸 Official data · 2025East Hartford, Connecticut 06108 · East Hartford School District
#537 of 596 elementary schools in Connecticut
#42790 of 50,301 nationally
About Robert J. O'Brien School
Robert J. O'Brien School is a public elementary located in East Hartford, in the East Hartford School District school district of Connecticut, United States. It caters for Grades K–5. In 2025 it enrolled 344 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 23.3 out of 100, placing it in the lower 50% of elementary schools in United States and 537th of 596 ranked elementary schools in Connecticut. Its strongest component is students per teacher (62th percentile), and its weakest is math proficiency (3th percentile).
Other published figures: enrollment 344.
There are 16 schools in East Hartford; Robert J. O'Brien School ranks 16th of 16 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)11%
- Reading proficiency (30%)24%
- Community advantage (fewer free/reduced-price lunch) (25%)67.4%
- Students per teacher (15%)13.8
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 Robert J. O'Brien School by the official sources.
- Enrollment
- 344
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 67.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 24%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 11%
- Share of tested students proficient or above (all students, all grades).
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Schools near Robert J. O'Brien School
Closest schools by straight-line distance, with their Success Index (US).
Dr. John A. Langford School
East Hartford · Public elementary · Grades K–5
316 students · 881 m away
Academy of International Studies Elementary School
South Windsor · Public elementary · Grades PK–5
497 students · 1.7 km away
East Hartford Middle School
East Hartford · Public middle · Grades 6–8
971 students · 1.8 km away
Anna E. Norris School
East Hartford · Public elementary · Grades K–5
279 students · 1.9 km away
Pleasant Valley School
South Windsor · Public elementary · Grades PK–5
736 students · 2.2 km away
Dr. Franklin H. Mayberry School
East Hartford · Public elementary · Grades K–5
310 students · 2.4 km away
Sunset Ridge Middle School
East Hartford · Public middle · Grades 6–8
334 students · 3.3 km away
Silver Lane School
East Hartford · Public elementary · Grades PK–5
203 students · 4.3 km away
East Hartford High School
East Hartford · Public high · Grades 9–12
1,776 students · 4.4 km away
Connecticut IB Academy
East Hartford · Public high · Grades 9–12
200 students · 4.5 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
Sprague School
Waterbury · Public elementary · Grades PK–5
344 students
Governor William Pitkin School
East Hartford · Public elementary · Grades K–5
345 students
Cos Cob School
Cos Cob · Public elementary · Grades PK–5
343 students
Barack H. Obama Magnet University School
New Haven · Public elementary · Grades PK–4
343 students
Bugbee School
West Hartford · Public elementary · Grades K–5
343 students
Royle Elementary School
Darien · Public elementary · Grades PK–5
342 students
Frequently asked questions
Is Robert J. O'Brien School a good school?
Robert J. O'Brien School has a Success Index (US) of 23.3 out of 100 (Lower 50% of elementary schools in United States) and ranks #537 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 Robert J. O'Brien School rank in Connecticut?
Robert J. O'Brien School ranks #537 of 596 elementary schools in Connecticut and #42790 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Robert J. O'Brien School?
Robert J. O'Brien School had 344 students in 2025.
Is Robert J. O'Brien School a elementary school or a high school?
Robert J. O'Brien School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near Robert J. O'Brien School?
There are 10 schools within 15 km of Robert J. O'Brien School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.