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#951 of 1,850 schools in VA

Charles J. Colgan Sr. High

High School · Prince William County Public Schools

13833 Dumfries Rd, Manassas, VA 20112

Enrollment

2,945

Student-Teacher

16.8:1

Score

6.4

Grades

9th – 12th

Updated 2022-23

How this school compares

In Manassas

#12 of 29

public schools

Virginia high schools

#205 of 323

In district

#48 of 94

Prince William County Public Schools

Academic growth

9.1 / 10

Exceptional

About Charles J. Colgan Sr. High

Charles J. Colgan Sr. High serves 2,945 students in grades 9-12 in Manassas, Virginia, making it one of the larger high schools in Prince William County.

With 175 full-time equivalent teachers, the school maintains a student-teacher ratio of 16.8:1, providing reasonable class sizes for a comprehensive public high school. The school currently ranks in the 11th percentile among Virginia high schools, positioning it with significant room for academic growth as it works to better serve its substantial student body. As a regular public high school, Colgan Sr.

High offers the full range of courses and programs typical of Virginia's public education system. Located on Dumfries Road, the school draws students from an affluent community where the median household income reaches $179,028 and median home values average $571,400. The surrounding ZIP code area is home to nearly 29,000 residents, with 52% holding bachelor's degrees or higher and a low poverty rate of just 3.1%.

This educated, prosperous community provides a supportive foundation for the school's educational mission. The school sits in a rural setting near town, offering students a quieter learning environment while maintaining access to the resources and opportunities of the greater Manassas area.

What Parents Should Know

Charles J. Colgan Sr. High is a large school with 2,945 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

Located in a rural area, Charles J. Colgan Sr. High may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.1Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.68 pts/yr
Data Period2019–2025
TrendStable
Academics8.9Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency92%
Reading/ELA Proficiency92%
Math vs. State Avg+16.6 pts
Reading vs. State Avg+16.3 pts
Overall Proficiency92%
Expected (poverty-adj.)85%
vs. Expected+6.7 pts
Adjusted Percentile83th
College Readiness4.3Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation9.9%
IB ProgramNo
Resources & Environment3.1Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.8:1
Per-Pupil Spending$13,916

Charles J. Colgan Sr. High — Students at Charles J. Colgan Sr. High score 92% proficient, which is above what's typical for similar communities (expected: 85%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

25.3%

Students qualifying for federal meal assistance

Test Scores VA SOL (2024-25)

Math Proficiency 79.7%
School
State
75.4%
ELA Proficiency 93.3%
School
State
75.7%

Based on 6 test records from VA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
85%
ELA
94%
2021*
Math
62%
ELA
94%
2025
Math
92%
ELA
92%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.1/10.

How Charles J. Colgan Sr. High Compares

See how Charles J. Colgan Sr. High performs across key quality dimensions compared to state benchmarks.

Overall Score
6.4/10
49th percentile in VA
Academic
8.9/10
8.9/10
Growth
9.1/10
Above average
Environment
3.1/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
25%
Teaching Staff
17:1 student-teacher ratio
175 teachers

Location

13833 Dumfries Rd, Manassas, VA 20112

Nearby Alternatives

Families considering Charles J. Colgan Sr. High may also want to explore other high schools in the area. Forest Park High (rated 5.8/10, 4.9 miles away, in nearby Woodbridge), with a comparable rating. Additionally, C.D. Hylton High (rated 4.8/10, 2.9 miles away, in nearby Woodbridge), a more accessible option. For more schools in Manassas, see our Manassas schools guide .

Nearby Schools

20 within 6.2 mi
School Distance Rating
Louise A. Benton Middle Manassas 0.5 mi 7.2
Coles Elementary Manassas 0.6 mi 5.9
Thurgood Marshall Elementary Manassas 2.1 mi 6.0
Herbert J. Saunders Middle Manassas 2.3 mi 7.7
Rosa Parks Elementary Woodbridge 2.9 mi 4.6
Ashland Elementary Manassas 3.2 mi 6.6
C.D. Hylton High Woodbridge 2.9 mi 4.8
MERIT OF PRINCE WILLIAM Dale City 3.2 mi 5.6
Martin Luther King Jr. Elementary Woodbridge 3.3 mi 6.9
HERITAGE CHRISTIAN SCHOOL Woodbridge 3.3 mi 5.5
Sharon C. McAuliffe Elementary Woodbridge 3.3 mi 7.7
Kyle R. Wilson Elementary Woodbridge 3.4 mi 6.0
Sonnie Penn Elementary Woodbridge 4.0 mi 4.9
Enterprise Elementary Woodbridge 4.1 mi 6.8
DALE CITY CHRISTIAN CHURCH CHILD DEVT CTR & ACADEM Dale City 4.2 mi
Bennett Elementary Manassas 5.3 mi 6.4
Stuart M. Beville Middle Woodbridge 4.5 mi 7.5
Montclair Elementary Dumfries 4.7 mi 5.6
Forest Park High Woodbridge 4.9 mi 5.8
GRACE CHILDRENS LEARNING CENTER Manassas 6.2 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 20112 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$191,108

Median Home Value

$615,700

Median Rent

$2,158/mo

Population

29,617

College Educated

52.8%

Homeownership

97.2%

Avg Commute

41.7 min

Poverty Rate

4.7%

Median Age

40.9

Community Profile

The community surrounding Charles J. Colgan Sr. High has a median household income of $191,108. It is a well-educated community where 53% of adults hold a bachelor's degree or higher. The median home value in the area is $615,700, with a median rent of $2,158/month. The local poverty rate of 4.7% is relatively low. The average commute in the area is 42 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Cosby High Midlothian, VA 6.4
Hayfield Secondary Alexandria, VA 6.4
Manchester High Midlothian, VA 6.4
Patrick Henry High Roanoke, VA 6.4
Patriot High Nokesville, VA 6.5
Thomas Dale High Chester, VA 6.5

Frequently Asked Questions

Common questions about Charles J. Colgan Sr. High

What grades does Charles J. Colgan Sr. High serve?

Charles J. Colgan Sr. High serves students in grades 9th through 12th.

How many students attend Charles J. Colgan Sr. High?

Charles J. Colgan Sr. High has an enrollment of approximately 2,945 students.

What is the student-teacher ratio at Charles J. Colgan Sr. High?

The student-teacher ratio at Charles J. Colgan Sr. High is 16.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Charles J. Colgan Sr. High rank in VA?

Charles J. Colgan Sr. High is ranked #951 out of 1,850 schools in VA.

What is Charles J. Colgan Sr. High's MySchoolScout rating?

Charles J. Colgan Sr. High has a composite rating of 6.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Charles J. Colgan Sr. High?

Based on the most recent state assessment data, Charles J. Colgan Sr. High has 79.7% math proficiency and 93.3% reading/ELA proficiency.

Is Charles J. Colgan Sr. High a charter school?

No, Charles J. Colgan Sr. High is not a charter school. It is a traditional public school operated by the local school district.

Is Charles J. Colgan Sr. High a Title I school?

No, Charles J. Colgan Sr. High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Charles J. Colgan Sr. High?

25.3% of students at Charles J. Colgan Sr. High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
8 Car-Dependent
Bike Score
18 Somewhat Bikeable
City Safety
High (2,180/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Manassas). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,945
Student-Teacher Ratio
16.8:1
Teachers (FTE)
175
Free/Reduced Lunch
25.3%
Type
regular
Setting
Fringe Rural
County
Prince William County
Data Year
2023–2024

District

Prince William County Public Schools
District Enrollment
90,550
Schools in District
99
Per-Pupil Spending
$15,373
District Rank
#48 of 94

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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