For the 2025 school year, there is 1 public high school serving 817 students in 46303, IN.
The top ranked public high school in 46303, IN is Hanover Central High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 46303 have an average math proficiency score of 47% (versus the Indiana public high school average of 29%), and reading proficiency score of 72% (versus the 46% statewide average). High schools in 46303, IN have an average ranking of 10/10, which is in the top 5% of Indiana public high schools.
Public high school in zipcode 46303 have a Graduation Rate of 92%, which is more than the Indiana average of 88%.
The school with highest graduation rate is Hanover Central High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Indiana or national school graduation rate statistics.
Minority enrollment is 28% of the student body (majority Hispanic), which is less than the Indiana public high school average of 36% (majority Hispanic and Black).
Best 46303, IN Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Hanover Central High School
(Math: 45-49% | Reading: 70-74%)
Rank:
Rank:
9/
Top 20%10
10120 W 133rd St
Cedar Lake, IN 46303
(219) 374-3800
Cedar Lake, IN 46303
(219) 374-3800
Grades: 9-12
| 817 students
Frequently Asked Questions
What are the top ranked public high schools in 46303, IN?
The top ranked public high schools in 46303, IN include Hanover Central High School.
How many public high schools are located in 46303?
1 public high schools are located in 46303.
What is the racial composition of students in 46303?
46303 public high schools minority enrollment is 28% of the student body (majority Hispanic), which is less than the Indiana public high schools average of 36% (majority Hispanic and Black).
Recent Articles

What is Project-Based Learning?
Project-based learning has been highly touted by some educators as a viable option to traditional learning models. We’ll take a look at what project-based learning is and why it is getting so much attention today.

What is an Online High School
Find information about Online High Schools - what they are and how they work.

“Smart Snacks” Standards Coming to School Vending Machines Nationwide
We explore new federal regulations that will ban junk food from public schools. This means no more sweets and soda in cafeteria lines, vending machines and snacks sold in other locations around the schools.