For the 2026 school year, there are 5 public high schools serving 11,316 students in Manassas, VA.
The top-ranked public high schools in Manassas, VA are Manassas Park High School, Osbourn Park High School and Charles J. Colgan Sr. High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Manassas, VA public high schools have an average math proficiency score of 54% (versus the Virginia public high school average of 68%), and reading proficiency score of 82% (versus the 81% statewide average). High schools in Manassas have an average ranking of 4/10, which is in the bottom 50% of Virginia public high schools.
Manassas, VA public high school have a Graduation Rate of 86%, which is less than the Virginia average of 89%.
The school with highest graduation rate is Charles J. Colgan Sr. High School, with 96% graduation rate. Read more about public school graduation rate statistics in Virginia or national school graduation rate statistics.
Minority enrollment is 79% of the student body (majority Hispanic), which is more than the Virginia public high school average of 55% (majority Black and Hispanic).
Best Public High Schools in Manassas, VA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Manassas Park High School
(Math: 75-79% | Reading: 79%)
Rank:
Rank:
8/
Top 30%10
8200 Euclid Ave
Manassas, VA 20111
(703) 361-9131
Manassas, VA 20111
(703) 361-9131
Gr: 9-12 | 1,128 student Student-teacher ratio: 17:1 Minority enrollment: 87%
Rank: #22.
Osbourn Park High School
Magnet School
(Math: 65-69% | Reading: 90%)
Rank:
Rank:
8/
Top 30%10
8909 Euclid Ave
Manassas, VA 20111
(703) 365-6500
Manassas, VA 20111
(703) 365-6500
Gr: 9-12 | 2,740 students Student-teacher ratio: 16:1 Minority enrollment: 79%
Rank: #33.
Charles J. Colgan Sr. High School
Magnet School
(Math: 50-54% | Reading: 94%)
Rank:
Rank:
6/
Top 50%10
13833 Dumfries Rd
Manassas, VA 20112
(571) 374-6550
Manassas, VA 20112
(571) 374-6550
Gr: 9-12 | 2,945 students Student-teacher ratio: 17:1 Minority enrollment: 58%
Rank: #44.
Unity Reed High School
Magnet School
(Math: 49% | Reading: 70%)
Rank:
Rank:
3/
Bottom 50%10
8820 Rixlew Ln
Manassas, VA 20109
(703) 365-2900
Manassas, VA 20109
(703) 365-2900
Gr: 9-12 | 2,173 students Student-teacher ratio: 15:1 Minority enrollment: 92%
Rank: #55.
Osbourn High School
(Math: 35-39% | Reading: 56%)
Rank:
Rank:
1/
Bottom 50%10
1977 Eagle Way
Manassas, VA 20110
(571) 377-7000
Manassas, VA 20110
(571) 377-7000
Gr: 9-12 | 2,330 students Student-teacher ratio: 18:1 Minority enrollment: 89%
Manassas, Virginia 51±¬ÁÏs (Closed)
School
Location
Quick Facts
New Dominion Alternative (Closed 2005)
Alternative School
8220 Conner Dr
Manassas, VA 20111
(703) 361-9808
Manassas, VA 20111
(703) 361-9808
Frequently Asked Questions
What are the top-ranked public high schools in Manassas, VA?
The top-ranked public high schools in Manassas, VA include Manassas Park High School, Osbourn Park High School and Charles J. Colgan Sr. High School.
How many public high schools are located in Manassas?
5 public high schools are located in Manassas.
What is the racial composition of students in Manassas?
Manassas public high schools minority enrollment is 79% of the student body (majority Hispanic), which is more than the Virginia public high schools average of 55% (majority Black and Hispanic).
Which public high schools in Manassas are often viewed compared to one another?
Popular comparisons of public high schools in Manassas include: Osbourn High School vs. Osbourn Park High School, Manassas Park High School vs. Osbourn Park High School, Osbourn Park High School vs. Osbourn High School
Recent Articles
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding 51±¬ÁÏ Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.