At a Glance
A zoned K-8 school where families feel welcome but test scores lag behind the district — with a notable Italian language program and zero suspensions
Families who live within the zoned area and want a K-8 option where they'll be welcomed warmly by staff — particularly those who value the Italian language program and a school with no suspensions. Parents should be prepared to supplement academic support at home, given the below-average test scores, and should be aware of the chronic absenteeism issue. Works best for families who prioritize community feel and a safe, small-school environment over top-tier academic benchmarks.
- Italian language instruction — not common in NYC elementary schools
- Zero suspensions for two consecutive years — unusual in middle grades
- Very high family trust in teachers and principal (97% and 96%)
- 100% of families report strong relationships at the school
- K-8 structure keeps kids in one building through middle school
- Strong 8th grade performance: 50.6% ELA, 57.3% Math
- Chronic absenteeism at 63% is very high — nearly two-thirds of students miss significant school time
- Teacher-principal trust is low at 54% — there's a leadership disconnect that may affect staff morale
- Academic scores lag significantly behind district averages (ELA 45% vs 60% district)
- PTA fundraising is minimal at $8/student — fewer enrichment resources than peer schools
- Teacher instruction quality scores 79% versus 93% district average — families should ask about classroom instruction
- Teacher-reported safety (93%) is below the district average (97%) — though still reasonably high
- Located in a district with several highly-competitive charter and gifted options that may draw top-performing students
Based on 2024-2025 data
School SummaryDistrict 21
P.S. 99 sits in District 21, which includes some of Brooklyn's highest-performing schools: Success Academy Bensonhurst (95/100), Brooklyn School of Inquiry (94), and Mark Twain for the Gifted (93). Compared to these peers, P.S. 99's 1.97 overall score places it below the district average of 2.46. The zoned admission path means it's the neighborhood default, but families with options may look to the charter and gifted schools nearby. Among traditional zoned schools, it holds a middle position — not the lowest, but far from the top performers.
Test scores at P.S. 99 show a bumpy trajectory — the school peaked in 2019 (ELA 49.5%, Math 52.4%) before dropping during the pandemic and partially recovering. Current scores (ELA 44.6%, Math 53.8%) remain below the district averages of 60% and 63% respectively. Grade-level data shows math stronger in the upper grades (61.7% in 7th grade, 57.3% in 8th), while ELA hovers in the 40-50% range across most grades. The 1.97 overall score places it below the district average of 2.46. Notably, 3rd grade math (61.2%) performs well, suggesting early math instruction may be a strength.
The survey data reveals a striking split: families love this school (97% parent-teacher trust, 96% principal trust, 100% report strong relationships), but teachers are less enthusiastic. Teacher instruction quality scores 79% versus a district average of 93%, and teacher-principal trust is notably low at 54%. Teacher collegial trust sits at 65%. However, teacher-reported safety is strong at 93%, and the school has achieved zero suspensions for two consecutive years — a significant achievement. The chronic absenteeism rate of 63% is concerning, particularly for Hispanic students (68%) and females (66%), suggesting attendance interventions may be needed.
With 800 students, P.S. 99 is mid-sized for a K-8. The demographics reflect the neighborhood: 44% Asian, 31% white, 19% Hispanic, 5% Black — giving a diversity index of 69%. The economic need index of 79.7% indicates many students come from higher-need households, and 13% have IEPs. The PTA raised only $8 per student ($6,458 total), far below the district average of $79 per student, suggesting less fundraising capacity than peer schools — likely a function of the neighborhood's mix of working-class and middle-class families.
Mapleton-Midwood (West) is a family-dense neighborhood in central Brooklyn with a 90.8 family density score — meaning lots of kids around. The median home value is over $1 million, and median household income is $71,408 with an 18.3% poverty rate. Education orientation scores 67.8, indicating families here value schooling. Safety scores 57.9 (moderate), transit scores 60.5 (decent), but health environment is low (26) and stability is very low (19), suggesting a neighborhood in transition. There are parks and family resources in the area, though the specific amenities aren't detailed.
The neighborhood is walkable for most families, with moderate transit options available. As a zoned school, most students walk or take short bus rides from the surrounding blocks.
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
Science Proficiency
Students scoring proficient or above on the NY State Science exam.
NYC DOE InfoHub · 2022-23
Survey Results
NYC School Survey (2025) · 424 families responded (51% rate)
Programs & Activities
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 P.S. 099 Isaac Asimov a good school?
- On Motley, P.S. 099 Isaac Asimov earns an overall quality score of 49/100 — a blend of New York State ELA and math results, attendance, and the school-climate survey. Its state test results run below the District 21 average.
- What grades does P.S. 099 Isaac Asimov serve?
- P.S. 099 Isaac Asimov serves grades Pre-K to 8.
- How do students get into P.S. 099 Isaac Asimov?
- P.S. 099 Isaac Asimov admits by zone — families living in its attendance zone are generally guaranteed a seat.
- Is P.S. 099 Isaac Asimov public, charter, or private?
- P.S. 099 Isaac Asimov is a public school in NYC Community School District 21.
- What neighborhood is P.S. 099 Isaac Asimov in?
- P.S. 099 Isaac Asimov is in Mapleton-Midwood (West), Brooklyn.
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