Naperville North High School
#16
Best ACT in Illinois High Schools
2,553
Students
13.9:1
S:T Ratio
School Snapshot
Key metrics at a glance1,300
A
29
A
30
A+
34%
C+
14:1
A-
95%
A+
59%
B
55%
B
This Week at Naperville North – June 3, 2026
338 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Naperville North High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Naperville North High School.
National Tests
June 5, 2026
ACT
June 6, 2026
SAT — National
June 8, 2026
ACT Photo Upload/Standby Deadline
June 13, 2026
ACT — National
June 20, 2026 – July 4, 2026
SAT Score Release Date
June 23, 2026
ACT
School Milestones
May 23, 2026 – June 4, 2026
Graduation
June 4, 2026
School End/Summer Start
After Naperville North High
Where graduates go and what they studyUniversity of Illinois Urbana-Champaign
University of Iowa
Michigan State University
Purdue University
University of Wisconsin-Madison
University of Illinois Chicago
Indiana University - Bloomington
University of Michigan - Ann Arbor
Business
Psychology
Biology
Computer Science
Finance
Marketing
Nursing
Pre-Medicine Studies
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899 N Mill St, Naperville, IL 60563
(630)420-6480
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Naperville CUSD 203
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Academic Calendar
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