Gilmartin School
🇺🇸 Official data · 2025Waterbury, Connecticut 06706 · Waterbury School District
#576 of 596 elementary schools in Connecticut
#46329 of 50,301 nationally
About Gilmartin School
Gilmartin School is a public elementary located in Waterbury, in the Waterbury School District school district of Connecticut, United States. It caters for Grades PK–8. In 2025 it enrolled 462 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 17.5 out of 100, placing it in the lower 50% of elementary schools in United States and 576th of 596 ranked elementary schools in Connecticut. Its strongest component is students per teacher (49th percentile), and its weakest is math proficiency (5th percentile).
Other published figures: enrollment 462.
There are 31 schools in Waterbury; Gilmartin School ranks 29th of 31 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)14%
- Reading proficiency (30%)20%
- Community advantage (fewer free/reduced-price lunch) (25%)80.1%
- Students per teacher (15%)14.9
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 Gilmartin School by the official sources.
- Enrollment
- 462
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 80.1%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 20%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 14%
- Share of tested students proficient or above (all students, all grades).
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Schools near Gilmartin School
Closest schools by straight-line distance, with their Success Index (US).
Hopeville School
Waterbury · Public elementary · Grades PK–5
291 students · 1.1 km away
Wendell L. Cross School
Waterbury · Public elementary · Grades PK–8
606 students · 1.7 km away
Washington School
Waterbury · Public elementary · Grades PK–5
284 students · 2.1 km away
B. W. Tinker School
Waterbury · Public elementary · Grades PK–5
578 students · 2.2 km away
Duggan School
Waterbury · Public elementary · Grades PK–8
429 students · 2.5 km away
Maloney Interdistrict Magnet School
Waterbury · Public elementary · Grades PK–5
590 students · 2.9 km away
Roberto Clemente International Dual Language School
Waterbury · Public elementary · Grades PK–4
275 students · 2.9 km away
John F. Kennedy High School
Waterbury · Public high · Grades 9–12
1,391 students · 3.3 km away
Waterbury Arts Magnet School
Waterbury · Public high · Grades 6–12
820 students · 3.4 km away
Hop Brook Elementary School
Naugatuck · Public elementary · Grades K–4
312 students · 3.4 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
Beecher School
New Haven · Public elementary · Grades PK–8
462 students
Eli Whitney School
Stratford · Public elementary · Grades K–6
462 students
Roaring Brook School
Avon · Public elementary · Grades PK–4
461 students
Buttonball Lane School
Glastonbury · Public elementary · Grades K–5
461 students
Smith Elementary School
New Britain · Public elementary · Grades K–5
461 students
Coleytown Elementary School
Westport · Public elementary · Grades K–5
461 students
Frequently asked questions
Is Gilmartin School a good school?
Gilmartin School has a Success Index (US) of 17.5 out of 100 (Lower 50% of elementary schools in United States) and ranks #576 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 Gilmartin School rank in Connecticut?
Gilmartin School ranks #576 of 596 elementary schools in Connecticut and #46329 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Gilmartin School?
Gilmartin School had 462 students in 2025.
Is Gilmartin School a elementary school or a high school?
Gilmartin School is classified as a elementary covering Grades PK–8. It is a public school.
What other schools are near Gilmartin School?
There are 10 schools within 15 km of Gilmartin School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.