For the 2026 school year, there are 3 public schools serving 1,228 students in Clayton, IN.
The top-ranked public schools in Clayton, IN are Mill Creek East Elementary School, Cascade Senior High School and Cascade Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Clayton, IN public schools have an average math proficiency score of 44% (versus the Indiana public school average of 39%), and reading proficiency score of 49% (versus the 42% statewide average). Schools in Clayton have an average ranking of 7/10, which is in the top 50% of Indiana public schools.
Minority enrollment is 9% of the student body (majority Hispanic and Asian), which is less than the Indiana public school average of 38% (majority Hispanic and Black).
Best Public Schools in Clayton, IN (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mill Creek East Elementary School
(Math: 60-64% | Reading: 40-44%)
Rank:
Rank:
8/
Top 30%10
4740 Iowa St
Clayton, IN 46118
(317) 539-9225
Clayton, IN 46118
(317) 539-9225
Gr: K-5 | 359 students Student-teacher ratio: 15:1 Minority enrollment: 10%
Rank: #22.
Cascade Senior High School
(Math: 30-34% | Reading: 70-74%)
Rank:
Rank:
8/
Top 30%10
6565 S Cr 200 W
Clayton, IN 46118
(317) 539-9315
Clayton, IN 46118
(317) 539-9315
Gr: 9-12 | 537 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Rank: #33.
Cascade Middle School
(Math: 40% | Reading: 45%)
Rank:
Rank:
6/
Top 50%10
6423 S Cr 200 W
Clayton, IN 46118
(317) 539-9285
Clayton, IN 46118
(317) 539-9285
Gr: 6-8 | 332 students Student-teacher ratio: 13:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top-ranked public schools in Clayton, IN?
The top-ranked public schools in Clayton, IN include Mill Creek East Elementary School, Cascade Senior High School and Cascade Middle School.
How many public schools are located in Clayton?
3 public schools are located in Clayton.
What is the racial composition of students in Clayton?
Clayton public schools minority enrollment is 9% of the student body (majority Hispanic and Asian), which is less than the Indiana public schools average of 38% (majority Hispanic and Black).
Which public schools in Clayton are often viewed compared to one another?
Popular comparisons of public schools in Clayton include: Cascade Middle School vs. Cascade Senior High School
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.