Waterloo High School
Public
High Grades 9–12
Part of Waterloo CUSD 5
505 E Bulldog, Waterloo, IL 62298 · (618) 939-3455
Community ratings
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Academic performance
Math proficiency37%
State average 25.9%
Reading / language arts37%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
876Students enrolled
17:1Student–teacher ratio
20%Free / reduced lunch
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9209
Grade 10229
Grade 11216
Grade 12222
Students
White · 93%813
Two or more races · 4%31
Hispanic · 3%24
American Indian/Alaska Native · 0%4
Black · 0%2
Asian · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
855’20
876’21
895’22
879’23
876’24
Location
505 E Bulldog Waterloo
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.