Naperville North High School

Naperville North High School, a big secondary school in Naperville, Illinois, overseen by Naperville CUSD 203, enrolls 2,467 students, covering grades 9 through 12. That puts it 196% larger than the typical public school in Illinois, which averages around 834 students.

Across the 22 schools in Naperville CUSD 203 (16,047 students total), Naperville North High School accounts for its share of the district's footprint.

In terms of who attends, Naperville North High School lists that White students make up the majority at 57%. The remainder comes out to 18% Asian, 13% Hispanic, 6% Black, 5% multiracial. The wider county runs roughly 65% White, putting the school's mix noticeably less White than the area baseline.

Looking at school resources, Naperville North High School lists 196 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.6:1. That figure is tighter than the state norm's 13.8:1 average. Around 19% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. Set against DuPage County (around 34%), the school's rate is somewhat below typical.

After controlling for student poverty, Naperville North High School tracks the demographic baseline. The model predicts 60.7% given the school's FRL share; actual proficiency is 70.3%.

Around the school, community-level numbers for DuPage County indicate median household earnings sit near $112,096, about 52% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Naperville North High School is one of 277 public schools in DuPage County (combined enrollment of about 138,557 students).

Mill Street Elem School is the nearest neighboring public school, about 0.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Naperville North High School at 5th of 9; the average score across the group is 74.2%.

The school occupies an urban site.

Over the past 7-year window. Naperville North High School's enrollment has shrank 8% since 2018, when it stood at 2,674 (now 2,467). Over the same period, the White share decreased from 61% to 57%. Class-load math has tightened: from 14.4:1 in 2018 to 12.6:1 in 2025.

On this page, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.