B
Sullivan High School
PublicHighGrades 9–12
725 N Main St, Sullivan, IL 61951 · (217) 728-8311 · Part of Sullivan Community Unit School District 300
Students
317
Students per teacher
15:1
Free or reduced lunch
44%
Setting
Town
Grades
9–12
What stands out about Sullivan High School
- Math proficiency 9 pts below the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency17%
State average 25.9%
Reading / language arts32%
State average 30.7%
Location
Directions ↗
725 N Main St, Sullivan
Students
Enrollment by grade
Grade 989
Grade 1067
Grade 1178
Grade 1283
Enrollment over time
314’20
341’21
361’22
328’23
317’24
About steady.
Who goes here
White 92%Two or more races 4%Hispanic 3%Black <1%Asian <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Sullivan High School.
Other schools in Sullivan Community Unit School District 300
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.