For the 2026 school year, there are 9 public schools serving 3,538 students in Posey County, IN (there are 3 private schools, serving 524 private students). 87% of all K-12 students in Posey County, IN are educated in public schools (compared to the IN state average of 89%).
The top-ranked public schools in Posey County, IN are South Terrace Elementary School, Marrs Elementary School and North Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Posey County, IN public schools have an average math proficiency score of 52% (versus the Indiana public school average of 39%), and reading proficiency score of 50% (versus the 42% statewide average). Schools in Posey County have an average ranking of 10/10, which is in the top 10% of Indiana public schools.
Minority enrollment is 8% of the student body (majority Hispanic), which is less than the Indiana public school average of 38% (majority Hispanic and Black).
Best Public Schools in Posey County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
South Terrace Elementary School
(Math: 82% | Reading: 69%)
Rank:
Rank:
10/
Top 5%10
8427 Haines Rd
Wadesville, IN 47638
(812) 985-3180
Wadesville, IN 47638
(812) 985-3180
Gr: PK-6 | 404 students Student-teacher ratio: 14:1 Minority enrollment: 4%
Rank: #22.
Marrs Elementary School
(Math: 70-74% | Reading: 45-49%)
Rank:
Rank:
9/
Top 20%10
9201 Hwy 62 E
Mount Vernon, IN 47620
(812) 985-2082
Mount Vernon, IN 47620
(812) 985-2082
Gr: K-5 | 297 students Student-teacher ratio: 12:1 Minority enrollment: 7%
Rank: #33.
North Elementary School
(Math: 57% | Reading: 50%)
Rank:
Rank:
8/
Top 30%10
63 W Fletchall Ave
Poseyville, IN 47633
(812) 874-2710
Poseyville, IN 47633
(812) 874-2710
Gr: PK-6 | 364 students Student-teacher ratio: 13:1 Minority enrollment: 6%
Rank: #44.
Farmersville Elementary School
(Math: 55-59% | Reading: 45-49%)
Rank:
Rank:
8/
Top 30%10
4065 Hwy 69 S
Mount Vernon, IN 47620
(812) 838-6593
Mount Vernon, IN 47620
(812) 838-6593
Gr: PK-5 | 276 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Rank: #55.
North Posey Junior High School
(Math: 44% | Reading: 59%)
Rank:
Rank:
8/
Top 30%10
5800 High School Rd
Poseyville, IN 47633
(812) 673-4244
Poseyville, IN 47633
(812) 673-4244
Gr: 7-8 | 234 students Student-teacher ratio: 12:1 Minority enrollment: 4%
Rank: #66.
West Elementary School
(Math: 55-59% | Reading: 40-44%)
Rank:
Rank:
8/
Top 30%10
1105 W 4th St
Mount Vernon, IN 47620
(812) 833-2072
Mount Vernon, IN 47620
(812) 833-2072
Gr: PK-5 | 350 students Student-teacher ratio: 13:1 Minority enrollment: 15%
Rank: #77.
Mount Vernon High School
(Math: 25-29% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
700 Harriett St
Mount Vernon, IN 47620
(812) 838-4356
Mount Vernon, IN 47620
(812) 838-4356
Gr: 9-12 | 583 students Student-teacher ratio: 11:1 Minority enrollment: 12%
Rank: #88.
North Posey High School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
5900 High School Rd
Poseyville, IN 47633
(812) 673-4242
Poseyville, IN 47633
(812) 673-4242
Gr: 7-12 | 453 students Student-teacher ratio: 14:1 Minority enrollment: 6%
Rank: #99.
Mount Vernon Jr High School
(Math: 41% | Reading: 38%)
Rank:
Rank:
5/
Bottom 50%10
701 Tile Factory Rd
Mount Vernon, IN 47620
(812) 833-2077
Mount Vernon, IN 47620
(812) 833-2077
Gr: 6-8 | 493 students Student-teacher ratio: 15:1 Minority enrollment: 11%
Frequently Asked Questions
What are the top-ranked public schools in Posey County, IN?
The top-ranked public schools in Posey County, IN include South Terrace Elementary School, Marrs Elementary School and North Elementary School.
How many public schools are located in Posey County?
9 public schools are located in Posey County.
What percentage of students in Posey County go to public school?
87% of all K-12 students in Posey County are educated in public schools (compared to the IN state average of 89%).
What is the racial composition of students in Posey County?
Posey County public schools minority enrollment is 8% of the student body (majority Hispanic), which is less than the Indiana public schools average of 38% (majority Hispanic and Black).
Which public schools in Posey County are often viewed compared to one another?
Popular comparisons of public schools in Posey County include: South Terrace Elementary School vs. North Elementary School, North Posey High School vs. Mount Vernon High School, Mount Vernon High School vs. North Posey High School
Recent Articles
Phone Bans Are Expanding: Will They Actually Help Your Child?
Phone bans are spreading in public schools nationwide. Learn how to evaluate whether a school's cellphone policy will improve your child's learning and well-being.
Should You Move for a Better Public School or Stay Put?
Considering a move to a higher-rated public school? Learn how to weigh school quality, housing costs, and family priorities before relocating.
How to Compare Public School Value Beyond Test Scores
Learn how to evaluate public school value using student support, school climate, opportunities, and outcomes, not just standardized test scores.
