A+
Tonawanda Elementary
PublicElementaryGrades PK–5
13605 Underwood River Pkwy, Elm Grove, WI 53122 · (262) 785-3950 · Part of Elmbrook School District
Students
533
Students per teacher
15:1
Free or reduced lunch
7%
Setting
Suburb
Grades
PK–5
What stands out about Tonawanda Elementary
- School Grade A+: near the top of Wisconsin’s public schools
- Math proficiency 35 pts above the state
- Reading / language arts 28 pts above the state
- Enrollment up 30.6% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency72%
State average 37.3%
Reading / language arts67%
State average 38.6%
Location
Directions ↗
13605 Underwood River Pkwy, Elm Grove
Students
Enrollment by grade
Pre-K47
Kindergarten57
Grade 177
Grade 290
Grade 382
Grade 494
Grade 586
Enrollment over time
408’20
500’21
525’22
520’23
533’24
Up 30.6% since 2020.
Who goes here
White 81%Hispanic 6%Two or more races 6%Asian 5%Black 2%
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 Tonawanda Elementary.
Other schools in Elmbrook 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.