Illinois State Board of Education (ISBE) records show that 86.1 percent of Naperville North High School's (NNHS) 2015 graduating class enrolled in college within 12 months of graduation.
The 2015 state average for students in public schools was 70 percent.
For NNHS, its college enrollment rate marks an improvement over 2014, when 82.9 percent of its graduates chose post-secondary education.
The data, collected by the National Student Clearinghouse, includes two- and fo-year colleges.
Enrollment at NNHS in 2015 was 2,949; 807 (27.37 percent) were seniors.
Also according to ISBE, 77 percent of NNHS seniors were "college ready" in 2015, versus an average of 46 percent statewide.
All students who score a 21 on the ACT qualify as "college ready."
mong high schools in DuPage, the class of 2015 college readiness rates at Hinsdale Central High School (87.1 percent), Neuqua Valley High School (85.9 percent) and Naperville Central High School (77.4 percent) were all higher than at NNHS. Glenbard East High School (45.7 percent), Nashville Comm High School (54.9 percent), Glenbard West High School (65.6 percent) and Wheaton North High School (71.3 percent) were all lower.
NNHS students did better on math (72.3 percent) and English (84.2 percent) and worse on science (67.2 percent) and reading (69.1 percent).
Only 56.7 percent of NNHS students were college ready in all four subjects, according to ISBE.