For the 2026-27 school year, there are 2 public schools serving 260 students in Illiopolis, IL.
The top-ranked public schools in Illiopolis, IL are Sangamon Valley Intermediate School and Sangamon Valley Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Illiopolis, IL public schools have an average math proficiency score of 17% (versus the Illinois public school average of 27%), and reading proficiency score of 29% (versus the 30% statewide average). Schools in Illiopolis have an average ranking of 4/10, which is in the bottom 50% of Illinois public schools.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).
Best Public Schools in Illiopolis, IL (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Sangamon Valley Intermediate School
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
7/
Top 50%10
341 Matilda St
Illiopolis, IL 62539
(217) 486-7521
Illiopolis, IL 62539
(217) 486-7521
Gr: 3-5 | 115 students Student-teacher ratio: 16:1 Minority enrollment: 9%
Rank: #22.
Sangamon Valley Middle School
(Math: 6-9% | Reading: 20-24%)
Rank:
Rank:
3/
Bottom 50%10
341 Matilda St
Illiopolis, IL 62539
(217) 486-2241
Illiopolis, IL 62539
(217) 486-2241
Gr: 6-8 | 145 students Student-teacher ratio: 11:1 Minority enrollment: 5%
Frequently Asked Questions
What are the top-ranked public schools in Illiopolis, IL?
The top-ranked public schools in Illiopolis, IL include Sangamon Valley Intermediate School and Sangamon Valley Middle School.
How many public schools are located in Illiopolis?
2 public schools are located in Illiopolis.
What is the racial composition of students in Illiopolis?
Illiopolis public schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Illinois public schools average of 55% (majority Hispanic).
Recent Articles
Can Public Schools Charge for Required Graduation Courses?
Can a public school charge for a course your child needs to graduate? Learn how state rules, course alternatives, summer programs, and fee waivers affect the answer, plus what parents should request before paying, accepting a substitute, or challenging a charge that threatens graduation plans.
Save Your Child's Work Before a School Account Closes
School accounts may close after graduation or a transfer, leaving important projects inaccessible. Learn what families should save, which deadlines to confirm, how to check exported files, and why shared links alone may not preserve your child's work for future applications, learning, or personal memories.
School Commute Time: When Distance Affects School Fit
Is your child's school commute becoming too demanding? Learn how to weigh educational benefits against daily strain, recognize warning signs, explore practical adjustments, and decide when a closer school fits.