Community prompt from u/allk12. Replies below.
Willowbrook High School
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 476 | 24% |
| Grade 10 | 471 | 24% |
| Grade 11 | 489 | 25% |
| Grade 12 | 547 | 28% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 43% of students here test proficient in math and reading, compared with the roughly 44% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.
Schools most like Willowbrook High School
Willowbrook High School's state test result (42.9% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Willowbrook High School this school | 1,983 | 48.0% | 42.9% |
| Glenbard East High School Lombard | 2,311 | 47.9% | 41.9% |
| Taft High School Chicago | 4,487 | 50.6% | 65.5% |
| Harry D Jacobs High School Algonquin | 2,056 | 40.3% | 44.0% |
| Grant Community High School Fox Lake | 1,769 | 48.2% | 39.3% |
| Central High School Champaign | 1,666 | 44.4% | 45.5% |
Where Willowbrook High School ranks
Among high schools| Measure | This school | In Illinois | In DuPage County |
|---|---|---|---|
| State test proficiency ranked highest first | 42.9% | #160 of 573 | #14 of 17 |
| Enrollment ranked largest first | 1,983 | #85 of 708 | #15 of 24 |
| Students per teacher ranked fewest first | 16.8:1 | #449 of 528 | #21 of 23 |
| Diversity index ranked most diverse first | 67.2% | #49 of 537 | #7 of 23 |
| Free and reduced lunch ranked highest share first | 48.0% | #312 of 578 | #2 of 17 |
| Enrollment change since 2017-18 ranked fastest growth first | +3.7% | #143 of 191 | N/A |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,983 | 118.4 | 16.8:1 | 48% (952) |
| 2023-24 | 1,952 | 116.3 | 16.8:1 | 36% (696) |
| 2022-23 | 1,992 | 119.7 | 16.6:1 | 36% (721) |
| 2020-21 | 1,990 | N/A | N/A | N/A |
| 2017-18 | 1,912 | 116.2 | 16.4:1 | 44% (835) |
| 2015-16 | 1,931 | 119 | 16.2:1 | 43% (837) |
| 2010-11 | 2,052 | 127 | 16.2:1 | 32% (653) |
| 2000-01 | 2,040 | 124 | 16.4:1 | N/A |
| 1990-91 | 1,749 | 100 | 17.5:1 | N/A |
Since 2017-18: students up 4% (1,912 to 1,983); teachers up 2% (116.2 to 118.4).
About Willowbrook High School
Willowbrook High School is a large high school in Villa Park, Illinois, administered by DuPage HSD 88. Enrollment in 2024-25 was 1,983 students in grades 9 through 12. The average for high schools in Illinois is about 834 students, so this school is 138% above average.
DuPage HSD 88 counts 3,830 students in its 2 schools, and Willowbrook High School is one of them.
The most common group at Willowbrook High School is White students, at 40%. It is also 38% Hispanic, 9% Black, 8% Asian, and 4% multiracial. DuPage County's residents are about 65% White, 24 points above the school's share. Willowbrook High School's diversity index is 67%, against a US figure of 70%.
Willowbrook High School's 118.4 full-time-equivalent teachers put its ratio at 16.8:1. That is higher than the 13.8:1 average for high schools in Illinois. Eligibility for subsidized school meals is 48%. The 34% average for public schools in DuPage County is 14 points lower.
Given its share of students eligible for free or reduced-price lunch, Willowbrook High School would be expected to post about 43.8%. Its actual average proficiency rate on state tests is 42.9%.
Willowbrook High School is located in DuPage County, where the median household income is $112,096, roughly 52% of adults have a four-year degree or more, and the share of residents below the poverty line is 5%. Willowbrook High School is one of 277 public schools in the county.
The next-closest public school is District 45 Early Education Center, about 0.4 miles away. Willowbrook High School is one of several public schools in the area, with at least 8 others within five miles. Nearby schools average 50.9% on proficiency, and Willowbrook High School is below that at 42.9%.
Locale data from NCES put Willowbrook High School in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more (Suburb: Large).
Enrollment in 2024-25 was 1,983, close to the 1,990 recorded in 2020-21.
Community posts for Willowbrook High School can cover school safety, transportation, and start times. Questions from prospective families are welcome too.
DuPage County at a glance
View full county profileQuick facts
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