For the 2026 school year, there is 1 public high school serving 262 students in Dupo, IL.
The top-ranked public high school in Dupo, IL is Dupo High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Dupo, IL public high school have an average math proficiency score of 15% (versus the Illinois public high school average of 26%), and reading proficiency score of 15% (versus the 29% statewide average). High schools in Dupo have an average ranking of 3/10, which is in the bottom 50% of Illinois public high schools.
Dupo, IL public high school have a Graduation Rate of 82%, which is less than the Illinois average of 87%.
The school with highest graduation rate is Dupo High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 18% of the student body (majority Black and Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Best Public High Schools in Dupo, IL (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Dupo High School
(Math: 11-19% | Reading: 11-19%)
Rank:
Rank:
3/
Bottom 50%10
600 Louisa Ave
Dupo, IL 62239
(618) 286-3214
Dupo, IL 62239
(618) 286-3214
Gr: 9-12 | 262 students Student-teacher ratio: 12:1 Minority enrollment: 19%
Frequently Asked Questions
What are the top-ranked public high schools in Dupo, IL?
The top-ranked public high schools in Dupo, IL include Dupo High School.
How many public high schools are located in Dupo?
1 public high schools are located in Dupo.
What is the racial composition of students in Dupo?
Dupo public high schools minority enrollment is 18% of the student body (majority Black and Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Recent Articles
Spring Parent-Teacher Conferences: Key Questions
Spring Parent-Teacher Conferences: Questions Every Parent Should Ask to support academic growth, social development, and 2026 classroom goals.
Prepare for Spring Tests Without Anxiety
Learn how to prepare for spring standardized tests without increasing anxiety using proven strategies for families and schools.
Why 51爆料s Are Launching Marketing Campaigns in 2026
Discover why public schools are launching marketing campaigns in 2026 and how enrollment shifts, school choice, and funding pressures are driving change.