For the 2026-27 school year, there is 1 public high school serving 620 students in Monticello, IN.
The top-ranked public high school in Monticello, IN is Twin Lakes Senior High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Monticello, IN public high school have an average math proficiency score of 27% (versus the Indiana public high school average of 29%), and reading proficiency score of 47% (versus the 46% statewide average). High schools in Monticello have an average ranking of 6/10, which is in the top 50% of Indiana public high schools.
Monticello, IN public high school have a Graduation Rate of 87%, which is less than the Indiana average of 89%.
The school with highest graduation rate is Twin Lakes Senior High School, with 85-89% graduation rate. Read more about public school graduation rate statistics in Indiana or national school graduation rate statistics.
Minority enrollment is 22% of the student body (majority Hispanic), which is less than the Indiana public high school average of 37% (majority Hispanic and Black).
Best Public High Schools in Monticello, IN (2026-27)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Twin Lakes Senior High School
(Math: 25-29% | Reading: 45-49%)
Rank:
Rank:
5/
Bottom 50%10
300 S 3rd St
Monticello, IN 47960
(574) 583-7108
Monticello, IN 47960
(574) 583-7108
Gr: 9-12 | 620 students Student-teacher ratio: 12:1 Minority enrollment: 22%
Monticello, Indiana Public Schools (Closed)
School
Location
Quick Facts
300 South Beach Dr
Monticello, IN 47960
(574) 583-7005
Monticello, IN 47960
(574) 583-7005
Gr: K-5 | 262 students Student-teacher ratio: 19:1 Minority enrollment: 27%
Frequently Asked Questions
What are the top-ranked public high schools in Monticello, IN?
The top-ranked public high schools in Monticello, IN include Twin Lakes Senior High School.
How many public high schools are located in Monticello?
1 public high schools are located in Monticello.
What is the racial composition of students in Monticello?
Monticello public high schools minority enrollment is 22% of the student body (majority Hispanic), which is less than the Indiana public high schools average of 37% (majority Hispanic and Black).
Recent Articles
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.