Dupage Policy Journal

DuPage High School District 88 welcomed 3,787 students in the 2022-23 school year, according to the Illinois State Board of Education report.

This is a 0.3% increase over the previous school year.

Willowbrook High School had the largest enrollment in the district with 1,908 students.

DuPage High School District 88 roughly covers schools within DuPage County and has a main office in Addison.

In 2022, Illinois had 1,925,415 students enrolled in a total of 3,977 schools. There were 130,467 teachers in the public schools, or roughly one teacher for every 15 students, compared to the national average of 1:16.

K-12 enrollment has been declining in Illinois for many years, reflecting demographic changes. Combined public and private K-12 enrollment dropped three percent between the 2019-2020 and 2020-2021 school year (60,900 students), far more than the typical 0.5 percent to 1.5 percent annual enrollment declines in Illinois over the last 5 years.

School	Enrollment	Change from Previous Year (%)
Willowbrook High School	1,908	2%
Addison Trail High School	1,879	-1.4%