Naperville North High School

899 N Mill St, Naperville, IL 60563

ASchola Grade
Grades
9–12
High
Students
2,467
Enrolled 2024–25
Students per teacher
12.6 : 1
Full-time teachers
District
Naperville CUSD 203
DuPage County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 684 Illinois high schools · How we grade
Test scores56% proficient in math & reading
96thpercentile
Equity17% of low-income students proficient
71stpercentile
Attendance22% chronically absent
76thpercentile
Graduation rate95% graduate in 4 years
84thpercentile
College readinessAt least 42% take AP, IB or dual-enrollment courses
88thpercentile
Class size12.6 students per teacher
63rdpercentile

Percentiles compare this school with other Illinois high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Naperville North High School

Naperville North High School is a public high school in Naperville, Illinois, serving grades 9–12. It is part of Naperville CUSD 203. The school is located in a midsize city in DuPage County.

In the 2024–25 school year, 2,467 students were enrolled, with about 12.6 students for every full-time teacher. That ratio is smaller than the typical Illinois high school (13.3 students per teacher). Its Schola Grade is A (excellent), compared with 684 Illinois high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

899 N Mill St
Naperville, IL 60563
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,467 students
Students per teacher
12.6 to 1
AP courses offered
30
Charter school
No
Magnet school
No
Locale
City — Midsize
School district
Naperville CUSD 203
County
DuPage County
NCES school ID
172771002940

Schools near Naperville North High School

All 59 schools in Naperville →
Steps
Alternative · Grades 12
1.4 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.