At a Glance
A high-performing zoned elementary in a family-centric Staten Island neighborhood where test scores outpace the district by 20+ points
Families who live within this school's zone and want a high-performing, relationship-driven elementary with strong teacher trust and a focus on leadership and sustainability. Parents should be prepared for a car-dependent commute and should factor in the high chronic absenteeism rate when considering the school community. This is a good fit for families who value academic performance and a safe, family-dense neighborhood over diversity and walkability.
- Math and ELA proficiency both exceed 80% — roughly 20 points above district averages
- Zero suspensions for three consecutive years with 100% teacher-reported safety
- Exceptional family-school relationships: 100% of parents report strong relationships with staff
- Leadership and sustainability focus embedded in the school's identity — a theme school with a named mission
- High teacher trust (96%) and instruction quality (96%) ratings from staff surveys
- Chronic absenteeism of 80.4% is extremely high and affects learning consistency — families should understand this is a known challenge
- The neighborhood is not walkable or transit-friendly; families need a car
- Test scores fluctuate year to year — this year's strong performance follows a 2024 dip
- Demographics are less diverse than many NYC schools — families seeking a more diverse student body may want to look elsewhere
- Only 42% of families responded to the parent survey — while the results are positive, they may not represent all families' experiences
Based on 2024-2025 data
School SummaryDistrict 31
Among peer schools in District 31, this school falls in the middle of the pack in state test rankings. Schools like P.S. 35 (99/100), Naples Street Elementary (97/100), and P.S. 005 Huguenot (96/100) score higher on state metrics, but those are lottery and screened schools while this is a zoned school serving its immediate community. In terms of actual proficiency, however, this school outperforms many of its peers — 85.2% math proficiency would place it near the top of the district. The overall quality score of 3.32/4 is strong for a zoned elementary in Staten Island.
Test scores here significantly outpace the district — math proficiency of 85.2% versus the district average of 61%, and ELA at 81% versus 61%. The school earned an overall quality score of 3.32 out of 4, substantially above the district average of 2.45. Looking at the trend, scores have fluctuated year to year (math ranged from 57.3% to 85.2% between 2019 and 2025; ELA from 66.5% to 81%), but the most recent year shows strong improvement in both subjects. By grade, 5th graders lead in ELA (85.2%) while 4th graders excel in math (89.7%), suggesting strong instruction across the upper elementary grades.
The survey data paints a remarkably positive picture of school culture — 100% of teachers report feeling safe, 96% trust the principal, and 96% say instruction quality is strong. Families are equally positive: 93% are satisfied, 95% trust teachers, and 100% report strong relationships with staff. There's a notable disconnect, however, between these strong survey results and the chronic absenteeism rate of 80.4% — nearly all students miss significant school time despite families reporting high satisfaction and strong connections to the school. Discipline is exemplary with zero suspensions across the past three school years.
The student body is predominantly white (76%) with meaningful Hispanic representation (14%) and a smaller Asian population (8%). This mirrors the neighborhood's demographics — a mostly white, middle-to-upper-income community with 41.3% of adults holding a bachelor's degree or higher. The economic need index of 26.2% is relatively low, meaning fewer students face poverty-related challenges that can affect learning. At 467 students across pre-K through 5th grade, the school maintains a class size of 23.4, identical to the district average. Nearly a quarter of students (23%) have IEPs, indicating robust special education services.
This school sits in one of Staten Island's most family-friendly and stable neighborhoods. The Annadale-Huguenot-Prince's Bay-Woodrow area scores very high on safety (87.36 percentile), family density (65.52), and education orientation (68.58). Homeownership is exceptionally high at 79.5%, and median home values hover around $800,000. The neighborhood has strong health environment scores (95.79) and low poverty (5.4%). Transit access is limited (19.92), which is typical for this part of Staten Island — most families drive. There are parks and family resources nearby, and the area has a reputation for being quiet and residential.
This is a car-dependent neighborhood. Most families drive their children to school, as public transit options are limited. The school is accessible from Bloomingdale Road, a main thoroughfare, but walking or biking is less common here than in more urban parts of the city.
Academic Performance
ELA Proficiency
Students scoring proficient or above on the NY State ELA exam.
NYC DOE InfoHub · 2022-23
Math Proficiency
Students scoring proficient or above on the NY State Math exam.
NYC DOE InfoHub · 2022-23
Survey Results
NYC School Survey (2025) · 190 families responded (42% rate)
Racial & Ethnic Diversity
NYC DOE InfoHub · 2022-23
PTA Fundraising
Source: DOE Local Law 171 disclosure
Economic Need & Special Populations
Discipline
NYSED Student & Educator Database (2023-24)
Frequently Asked Questions
- Is The Kathleen Grimm School for Leadership and Sustainability a good school?
- On Motley, The Kathleen Grimm School for Leadership and Sustainability earns an overall quality score of 83/100 — a blend of New York State ELA and math results, attendance, and the school-climate survey. Its state test results run above the District 31 average.
- What grades does The Kathleen Grimm School for Leadership and Sustainability serve?
- The Kathleen Grimm School for Leadership and Sustainability serves grades Pre-K to 5.
- How do students get into The Kathleen Grimm School for Leadership and Sustainability?
- The Kathleen Grimm School for Leadership and Sustainability admits by zone — families living in its attendance zone are generally guaranteed a seat.
- Is The Kathleen Grimm School for Leadership and Sustainability public, charter, or private?
- The Kathleen Grimm School for Leadership and Sustainability is a public school in NYC Community School District 31.
- What neighborhood is The Kathleen Grimm School for Leadership and Sustainability in?
- The Kathleen Grimm School for Leadership and Sustainability is in Annadale-Huguenot-Prince's Bay-Woodrow, Staten Island.
Get the complete picture
Motley pulls together data from across New York City so you don’t have to. One free account, every school.
No credit card required
Get all this when you sign in
Survey data, program listings, admissions stats, and the full editorial profile — free, no credit card.
Full School Profile
Skip the tour guessing game. Get the standout features, honest trade-offs, and whether your kid will actually thrive here — before you visit.
Survey Results
See what 2,600+ schools’ own families and teachers really think — trust, safety, instruction quality — so you walk in with the truth, not the brochure.
Programs & Activities
Stop Googling program lists. AP courses, STEM labs, dual-language tracks, sports teams, arts — all categorized so you can compare schools in minutes.
Admissions Demand
Know your odds before you apply. Apps-per-seat ratios, offer rates, and fill data — so you don’t waste your top choice on a long shot.
Economic Need & Special Populations
Find out if the support your child needs is actually there — IEP enrollment, economic need index, and the demographics no other site surfaces.
Discipline
One bad year doesn’t tell you much. Three years of state-verified suspension data shows whether things are getting better or worse.