For the 2026 school year, there are 4 public high schools serving 1,301 students in Portsmouth, OH.
The top-ranked public high schools in Portsmouth, OH are Clay High School, Sciotoville Community School and Glenwood High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Portsmouth, OH public high schools have an average math proficiency score of 27% (versus the Ohio public high school average of 40%), and reading proficiency score of 44% (versus the 57% statewide average). High schools in Portsmouth have an average ranking of 1/10, which is in the bottom 50% of Ohio public high schools.
Portsmouth, OH public high school have a Graduation Rate of 88%, which is more than the Ohio average of 87%.
The school with highest graduation rate is Portsmouth Junior High School/portsmouth High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in Ohio or national school graduation rate statistics.
Minority enrollment is 22% of the student body (majority Hispanic), which is less than the Ohio public high school average of 34% (majority Black).
Best Public High Schools in Portsmouth, OH (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Clay High School
(Math: 30-39% | Reading: 60-69%)
Rank:
Rank:
4/
Bottom 50%10
44 Clay High St
Portsmouth, OH 45662
(740) 354-6644
Portsmouth, OH 45662
(740) 354-6644
Gr: 9-12 | 145 students Student-teacher ratio: 10:1 Minority enrollment: 8%
Rank: #22.
Sciotoville Community School
Charter School
(Math: 22% | Reading: 55-59%)
Rank:
Rank:
3/
Bottom 50%10
224 Marshall St
Portsmouth, OH 45662
(740) 776-6777
Portsmouth, OH 45662
(740) 776-6777
Gr: K-12 | 373 students Student-teacher ratio: 12:1 Minority enrollment: 11%
Rank: #33.
Glenwood High School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
#1 Glenwood Tiger Trail
Portsmouth, OH 45662
(740) 456-4559
Portsmouth, OH 45662
(740) 456-4559
Gr: 7-12 | 147 students Student-teacher ratio: 11:1 Minority enrollment: 17%
Rank: #44.
Portsmouth Junior High School/portsmouth High School
(Math: 27% | Reading: 36%)
Rank:
Rank:
2/
Bottom 50%10
1225 Gallia St
Portsmouth, OH 45662
(740) 353-2398
Portsmouth, OH 45662
(740) 353-2398
Gr: 7-12 | 636 students Student-teacher ratio: 14:1 Minority enrollment: 33%
Frequently Asked Questions
What are the top-ranked public high schools in Portsmouth, OH?
The top-ranked public high schools in Portsmouth, OH include Clay High School, Sciotoville Community School and Glenwood High School.
How many public high schools are located in Portsmouth?
4 public high schools are located in Portsmouth.
What is the racial composition of students in Portsmouth?
Portsmouth public high schools minority enrollment is 22% of the student body (majority Hispanic), which is less than the Ohio public high schools average of 34% (majority Black).
Which public high schools in Portsmouth are often viewed compared to one another?
Popular comparisons of public high schools in Portsmouth include: Glenwood High School vs. Clay High School, Glenwood High School vs. Portsmouth Junior High School/portsmouth High School, Portsmouth Junior High School/portsmouth High School vs. Glenwood High School
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