A+
Mill Street Elem School
PublicElementaryGrades K–5
1300 N Mill St, Naperville, IL 60563 · (630) 420-6353 · Part of Naperville Community Unit District 203
Students
600
Students per teacher
13:1
Free or reduced lunch
35%
Setting
City
Grades
K–5
What stands out about Mill Street Elem School
- School Grade A+: near the top of Illinois’s public schools
- Math proficiency 26 pts above the state
- Reading / language arts 28 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency52%
State average 25.9%
Reading / language arts59%
State average 30.7%
Location
Directions ↗
1300 N Mill St, Naperville
Students
Enrollment by grade
Kindergarten84
Grade 197
Grade 299
Grade 3108
Grade 4107
Grade 5105
Enrollment over time
598’20
589’21
590’22
597’23
600’24
About steady.
Who goes here
White 46%Hispanic 20%Asian 16%Black 11%Two or more races 7%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 Mill Street Elem School.
Other schools in Naperville Community Unit District 203
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.