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Willowbrook High School

Public 9-12

 1250 S Ardmore Ave
       Villa Park, IL  60181-3205

(630) 530-3439

District: DuPage HSD 88

SchoolDigger Rank:
170th of 699 Illinois High Schools

Per Pupil Expenditures:  $19,932 Help


Student/teacher ratio:  16.6 Help
Number of students:  1,992

Racial breakdown:

White:
45.0%
Hispanic:
33.3%
Asian:
8.7%
more

Free/discounted lunch recipients:  36.2% Help


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Performance Trends
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Compare Details Willowbrook High School ranks better than 75.7% of high schools in Illinois. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 69.61. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Willowbrook High School freshmen who graduate within four years, adjusting for students who transfer in or out.
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The high school dropout rate measures the percentage of students who do not complete their high school education.
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Chronic absenteeism in a high school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.
Student Body
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Compare Details Racial makeup is: White (45%), Hispanic (33.3%), Asian (8.7%). (See more...)
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Compare Details 36.2% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Willowbrook High School is 16.6. (See more...)
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Compare Willowbrook High School employs 119.7 full-time teachers.
Finance
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Compare Details The average total spent per student at Willowbrook High School is $19,932.
Schooldigger 2023 Rankings:

Willowbrook High School:

SchoolDigger ranks Willowbrook High School 170th of 699 Illinois public high schools. (See Willowbrook High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


Multi-racial students:
English Language Learner students:
Special Education students:
Low Socio Economic Status students:
Female students:
Disabled students:
Male students:
Asian students:
African American students:
Hispanic students:
White students:


DuPage HSD 88:

SchoolDigger ranks DuPage HSD 88 405th of 823 Illinois school districts. (See district ranking list.)


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Your rating for Willowbrook High School?

Rank History for Willowbrook High School

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Rank History for all students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2003 78.74 102nd 586 82.6%
2004 65.22 211th 592 64.4%
2005 70.16 174th 590 70.5%
2006 71.92 153rd 596 74.3%
2007 73.25 162nd 612 73.5%
2008 81.42 95th 624 84.8%
2009 87.48 58th 632 90.8%
2010 84.80 74th 643 88.5%
2011 50.04 379th 655 42.1%
2012 67.07 218th 665 67.2%
2013 66.95 239th 670 64.3%
2014 66.86 223rd 670 66.7%
2015 49.92 267th 614 56.5%
2016 65.61 136th 643 78.8%
2017 77.46 115th 642 82.1%
2018 73.23 145th 647 77.6%
2019 77.85 124th 701 82.3%
2021 82.41 102nd 688 85.2%
2022 52.62 319th 699 54.4%
2023 69.61 170th 699 75.7%
See the entire list of Illinois High School Rankings!

Rank History for Multi-racial students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2019 73.77 40th 165 75.8%
2022 47.20 88th 170 48.2%
2023 44.65 86th 163 47.2%
See the entire list of Best Illinois High Schools for Multi-racial Students!

Rank History for English Language Learner students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 26.39 126th 151 16.6%
2019 61.28 29th 183 84.2%
2021 32.79 86th 189 54.5%
2022 27.54 178th 205 13.2%
2023 45.66 90th 217 58.5%
See the entire list of Best Illinois High Schools for English Language Learner Students!

Rank History for Special Education students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 55.83 105th 374 71.9%
2019 45.42 164th 473 65.3%
2021 54.90 130th 453 71.3%
2022 46.05 173rd 493 64.9%
2023 70.23 97th 476 79.6%
See the entire list of Best Illinois High Schools for Special Education Students!

Rank History for Low Socio Economic Status students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 65.31 153rd 585 73.8%
2019 64.66 160th 639 75.0%
2021 84.40 62nd 611 89.9%
2022 50.11 281st 626 55.1%
2023 62.62 189th 644 70.7%
See the entire list of Best Illinois High Schools for Low Socio Economic Status Students!

Rank History for Homeless students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2022 28.47 46th 98 53.1%
See the entire list of Best Illinois High Schools for Homeless Students!

Rank History for Female students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 75.53 132nd 620 78.7%
2019 77.52 122nd 665 81.7%
2021 79.18 118th 639 81.5%
2022 50.23 319th 658 51.5%
2023 70.56 155th 656 76.4%
See the entire list of Best Illinois High Schools for Female Students!

Rank History for Disabled students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2023 56.73 116th 428 72.9%
See the entire list of Best Illinois High Schools for Disabled Students!

Rank History for Male students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 67.26 169th 619 72.7%
2019 75.25 132nd 675 80.4%
2021 81.55 99th 653 84.8%
2022 52.73 288th 664 56.6%
2023 65.64 184th 668 72.5%
See the entire list of Best Illinois High Schools for Male Students!

Rank History for Asian students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 38.76 92nd 132 30.3%
2019 51.19 77th 130 40.8%
2021 55.06 62nd 135 54.1%
2022 24.66 114th 141 19.1%
2023 17.36 116th 134 13.4%
See the entire list of Best Illinois High Schools for Asian Students!

Rank History for African American students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 59.76 68th 253 73.1%
2019 57.66 86th 299 71.2%
2021 48.61 100th 281 64.4%
2022 59.55 79th 294 73.1%
2023 59.08 79th 301 73.8%
See the entire list of Best Illinois High Schools for African American Students!

Rank History for Hispanic students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 48.74 132nd 291 54.6%
2019 59.51 99th 317 68.8%
2021 50.59 112th 317 64.7%
2022 28.19 245th 335 26.9%
2023 53.65 122nd 333 63.4%
See the entire list of Best Illinois High Schools for Hispanic Students!

Rank History for White students at Willowbrook High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools IL State Percentile SchoolDigger Rating
2018 79.77 94th 548 82.8%
2019 82.09 85th 552 84.6%
2021 83.50 82nd 553 85.2%
2022 49.11 266th 560 52.5%
2023 79.83 86th 557 84.6%
See the entire list of Best Illinois High Schools for White Students!

Data source: test scores: Illinois State Board of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Willowbrook High School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 
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Data source: Illinois State Board of Education

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Enrollment information for Willowbrook High School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1988 1877 27 51 31 2 n/a n/a 0 1988
1989 1724 28 63 44 1 n/a n/a 0 1860
1990 1612 35 73 39 5 n/a n/a 0 1764
1991 1560 40 87 56 6 n/a n/a 0 1749
1992 1513 43 98 70 15 n/a n/a 0 1739
1993 1532 38 100 82 14 n/a n/a 0 1766
1994 1505 38 103 99 8 n/a n/a 0 1753
1995 1542 54 102 110 6 n/a n/a 0 1814
1996 1542 54 102 110 6 n/a n/a 0 1814
1997 1564 56 96 133 9 n/a n/a 0 1858
1998 1561 67 90 141 3 n/a n/a 0 1862
1999 1547 70 89 162 5 n/a n/a 0 1873
2000 1601 69 104 179 4 n/a n/a 0 1957
2001 1659 73 94 210 4 n/a n/a 0 2040
2002 1729 71 114 214 1 n/a n/a 0 2129
2003 1729 71 114 214 1 n/a n/a 0 2129
2004 1745 87 137 257 2 n/a n/a 0 2228
2005 1697 117 136 279 2 n/a n/a 8 2239
2006 1592 140 123 286 3 n/a n/a 61 2205
2007 1528 171 116 318 9 n/a n/a 55 2197
2008 1450 187 112 340 8 n/a n/a 48 2145
2009 1408 195 126 353 9 n/a n/a 54 2145
2010 1315 184 142 381 5 n/a n/a 53 2080
2011 1231 192 147 419 15 2 46 0 2052
2012 1176 203 158 452 18 2 47 0 2056
2013 1140 196 158 445 17 1 45 0 2002
2014 1068 202 161 474 10 0 46 0 1961
2015 1012 177 190 500 11 0 51 0 1941
2016 990 166 197 525 9 0 44 0 1931
2017 939 174 175 544 8 0 48 0 1888
2018 945 184 182 541 7 1 52 0 1912
2019 933 176 173 590 9 0 50 0 1931
2020 932 175 187 577 10 0 57 0 1938
2021 915 182 192 624 9 1 67 0 1990
2022 922 170 181 629 6 3 77 0 1988
2023 897 170 173 664 4 2 82 0 1992

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Willowbrook High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 1988 109.1 18.2 n/a
1989 1860 105.6 17.6 n/a
1990 1764 100.9 17.4 n/a
1991 1749 100.7 17.3 n/a
1992 1739 102.1 17.0 n/a
1993 1766 101.9 17.3 n/a
1994 1753 104.6 16.8 n/a
1995 1814 105.6 17.2 n/a
1996 1814 105.6 17.2 n/a
1997 1858 111.7 16.6 n/a
1998 1862 112.7 16.5 n/a
1999 1873 115.0 16.3 n/a
2000 1957 118.5 16.5 n/a
2001 2040 124.4 16.4 n/a
2002 2129 126.8 16.8 15
2003 2129 126.8 16.8 15
2004 2228 124.6 17.9 16.6
2005 2239 128.3 17.5 16.1
2006 2205 128.6 17.1 17.8
2007 2197 140.0 15.7 17
2008 2145 115.0 18.7 21.3
2009 2145 135.2 15.9 22.2
2010 2080 137.3 15.1 29.6
2011 2052 127.0 16.1 31.8
2012 2056 120.9 17.0 38.5
2013 2002 184.0 10.8 44.7
2014 1961 122.0 16.0 45.4
2015 1941 119.0 16.3 47.8
2016 1931 119.0 16.2 43.3
2017 1888 116.3 16.2 46.1
2018 1912 116.2 16.4 43.7
2019 1931 121.8 15.8 44.1
2020 1938 122.1 15.8 36.4
2021 1990 n/a n/a n/a
2022 1988 122.0 16.2 39
2023 1992 119.7 16.6 36.2

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Willowbrook High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1988 1988 109.1 18.2 n/a
1989 1860 105.6 17.6 n/a
1990 1764 100.9 17.4 n/a
1991 1749 100.7 17.3 n/a
1992 1739 102.1 17.0 n/a
1993 1766 101.9 17.3 n/a
1994 1753 104.6 16.8 n/a
1995 1814 105.6 17.2 n/a
1996 1814 105.6 17.2 n/a
1997 1858 111.7 16.6 n/a
1998 1862 112.7 16.5 n/a
1999 1873 115.0 16.3 n/a
2000 1957 118.5 16.5 n/a
2001 2040 124.4 16.4 n/a
2002 2129 126.8 16.8 15
2003 2129 126.8 16.8 15
2004 2228 124.6 17.9 16.6
2005 2239 128.3 17.5 16.1
2006 2205 128.6 17.1 17.8
2007 2197 140.0 15.7 17
2008 2145 115.0 18.7 21.3
2009 2145 135.2 15.9 22.2
2010 2080 137.3 15.1 29.6
2011 2052 127.0 16.1 31.8
2012 2056 120.9 17.0 38.5
2013 2002 184.0 10.8 44.7
2014 1961 122.0 16.0 45.4
2015 1941 119.0 16.3 47.8
2016 1931 119.0 16.2 43.3
2017 1888 116.3 16.2 46.1
2018 1912 116.2 16.4 43.7
2019 1931 121.8 15.8 44.1
2020 1938 122.1 15.8 36.4
2021 1990 n/a n/a n/a
2022 1988 122.0 16.2 39
2023 1992 119.7 16.6 36.2

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Immunization Rates

Willowbrook High School

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Compare
YearPolioMeaslesMumpsRubellaHepatitis BVaricellaDTPMeningococcal
201599.4%99.2%99.2%99.2%99.2%99.1%100.0%
201699.1%99.2%99.2%99.2%99.1%99.2%23.9%
201799.2%99.3%99.3%99.3%99.2%99.0%99.5%22.8%
201899.2%99.3%99.3%99.3%99.2%99.0%100.0%23.3%
201999.1%99.3%99.3%99.3%99.3%99.2%99.5%50.9%
202199.1%99.2%99.2%99.2%99.1%99.2%99.2%94.2%
202293.8%93.7%93.7%93.7%93.9%93.8%93.8%87.7%
202397.1%97.1%97.1%97.1%97.1%97.1%97.1%93.9%

Data source: Illinois State Board of Education
Finances

Per Pupil Expenditures for Willowbrook High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $381 (2.2%) $16,661 (97.8%) $17,042
2020 $348 (2.0%) $17,137 (98.0%) $17,485
2021 $485 (2.7%) $17,566 (97.3%) $18,051
2022 $485 (2.7%) $17,566 (97.3%) $18,051
2023 $850 (4.3%) $19,082 (95.7%) $19,932

Data source: Illinois Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Willowbrook High School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)		 Rank
Post pandemic (2022-2023)		 Change (%)
Ranks 124th of 701 High schoolsRanks 170th of 699 High schools
 6.6%

Test Scores

% proficient
Pre-pandemic (2018-2019)		 % proficient
Post pandemic (2022-2023)		 Change (%)
11th Grade Mathematics (Willowbrook High School)39.825.8
 14%
   11th Grade Mathematics (DuPage HSD 88)30.120.6
 9.5%
   11th Grade Mathematics (Illinois)34.826.7
 8.1%
11th Grade English Language Arts (Willowbrook High School)41.931.7
 10.2%
   11th Grade English Language Arts (DuPage HSD 88)31.425.8
 5.6%
   11th Grade English Language Arts (Illinois)36.731.6
 5.1%
End of Course Science (Willowbrook High School)47.263.3
 16.1%
   End of Course Science (DuPage HSD 88)36.354.2
 17.9%
   End of Course Science (Illinois)36.452.2
 15.8%

Student Body

Number of students
Pre-pandemic (2018-2019)		 Number of students
Post pandemic (2022-2023)		 Change (%)
Total Students19311992
 3.2%
African American176170
 3.4%
American Indian94
 55.6%
Asian173173
Hispanic590664
 12.5%
Pacific Islander02
White933897
 3.9%
Two or More Races5082
 64%
% Free/Discounted Lunch Recipients44.1%36.2%
 7.9%

Schools Near Willowbrook High School








Frequently Asked Questions about Willowbrook High School

Willowbrook High School ranks 170th of 699 Illinois high schools. SchoolDigger rates this school 4 stars out of 5.

Students at Willowbrook High School are 45% White, 33% Hispanic, 9% Asian, 9% African American, 4% Two or more races.

In the 2022-23 school year, 1,992 students attended Willowbrook High School.

Willowbrook High School is fed by the following schools:

Elementary : Ardmore Elementary School
Elementary : North Elementary School
Elementary : Salt Creek Elementary School
Elementary : Schafer Elementary School
Elementary : Stella May Swartz Elementary School
Elementary : Stevenson School
Elementary : Westmore Elementary School
Elementary : York Center Elementary School
Middle : Jackson Middle School
Middle : Jefferson Middle School
Middle : John E Albright Middle School


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.




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