C−
School 21
PublicElementaryGrades PK–6
100 Lee Ave, Yonkers, NY 10705 · (914) 376-8435 · Part of Yonkers City School District
Students
328
Students per teacher
16:1
Free or reduced lunch
66%
Setting
Suburb
Grades
PK–6
What stands out about School 21
- Math proficiency 34 pts below the state
- Reading / language arts 16 pts below the state
- Enrollment down 22.3% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency22%
State average 56.1%
Reading / language arts47%
State average 62.6%
Location
Directions ↗
100 Lee Ave, Yonkers
Students
Enrollment by grade
Pre-K32
Kindergarten46
Grade 142
Grade 244
Grade 349
Grade 435
Grade 534
Grade 646
Enrollment over time
422’20
374’21
356’22
306’23
328’24
Down 22.3% since 2020.
Who goes here
Hispanic 61%White 18%Black 10%Asian 8%Two or more races 2%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention School 21.
Other schools in Yonkers City School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.