Average
#920 of 1,850 schools in VA
Top 50% in state
Cosby High
High School · Chesterfield County Public Schools
14300 Fox Club Parkway, Midlothian, VA 23112
Enrollment
2,536
Student-Teacher
16.5:1
Score
6.4
Grades
9th – 12th
Enrollment
2,536
Student-Teacher
16.5:1
Score
6.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Midlothian
#14 of 21
public schools
Virginia high schools
#201 of 323
In district
#23 of 65
Chesterfield County Public Schools
Academic performance
8.1 / 10
Very strong
About Cosby High
Cosby High serves 2,536 students in grades 9-12 in Midlothian, Virginia, making it one of the larger high schools in Chesterfield County. With 154 full-time equivalent teachers, the school maintains a student-teacher ratio of 16.5:1, allowing for reasonably sized classes given its substantial enrollment. The school currently ranks #1,587 out of 1,856 Virginia high schools and holds a MySchoolScout rating of 3.9 out of 10, indicating significant room for academic growth.
While specific test score data isn't available, these rankings suggest the school is working to enhance student achievement and educational outcomes. Cosby High is located on Fox Club Parkway in an affluent suburban community where families demonstrate strong educational values. The surrounding 23112 ZIP code reflects a well-established neighborhood with a median household income of $113,166 and median home values of $342,300.
Nearly half of local residents hold bachelor's degrees or higher, and the area maintains a low poverty rate of just 5.6% among its 56,428 residents. The school operates within this large suburban setting in Chesterfield County, serving families who have chosen this area for its community atmosphere and proximity to the greater Richmond metropolitan region.
What Parents Should Know
Cosby High is a large school with 2,536 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.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Cosby High — Students at Cosby High score 90% proficient, which is above what's typical for similar communities (expected: 88%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
15.5%
Students qualifying for federal meal assistance
Test Scores VA SOL (2024-25)
Based on 6 test records from VA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 6.0/10.
How Cosby High Compares
See how Cosby High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 97% (2019) to 85% (2025). Reading/ELA proficiency has remained stable from 94% (2019) to 94% (2025).
Location
14300 Fox Club Parkway, Midlothian, VA 23112
Nearby Alternatives
Families considering Cosby High may also want to explore other high schools in the area. Midlothian High (rated 6.8/10, 6.6 miles away), which scores slightly higher. Another option is Manchester High (rated 6.4/10, 4.4 miles away), with a very similar rating. Additionally, Clover Hill High (rated 6.2/10, 4.5 miles away), with a very similar rating. For more schools in Midlothian, see our Midlothian schools guide .
Nearby Schools
20 within 6.6 mi| School | Distance | Rating |
|---|---|---|
| MILLWOOD SCHOOL Midlothian | 0.6 mi | 6.2 |
| THE GODDARD SCHOOL - MIDLOTHIAN III WOODLAKE Midlothian | 1.0 mi | — |
| Woolridge Elementary Midlothian | 1.6 mi | 6.2 |
| Winterpock Elementary Chesterfield | 1.9 mi | 6.3 |
| Clover Hill Elementary Midlothian | 1.9 mi | 5.8 |
| Moseley Elementary Moseley | 2.8 mi | 5.5 |
| Spring Run Elementary Midlothian | 3.2 mi | 7.1 |
| Alberta Smith Elementary Midlothian | 3.4 mi | 7.3 |
| Swift Creek Elementary Midlothian | 3.9 mi | 7.7 |
| Grange Hall Elementary Moseley | 3.7 mi | 7.7 |
| Swift Creek Middle Midlothian | 3.9 mi | 7.2 |
| Tomahawk Creek Middle Midlothian | 4.5 mi | 6.8 |
| Old Hundred Elementary Midlothian | 5.2 mi | 7.6 |
| Clover Hill High Midlothian | 4.5 mi | 6.2 |
| PRIMROSE SCHOOL OF MIDLOTHIAN AT WATERFORD Midlothian | 4.7 mi | 3.3 |
| Manchester High Midlothian | 4.4 mi | 6.4 |
| Bailey Bridge Middle Midlothian | 4.7 mi | 6.0 |
| Evergreen Elementary Midlothian | 5.5 mi | 5.4 |
| Thelma Crenshaw Elementary Midlothian | 5.1 mi | 6.1 |
| Midlothian High Midlothian | 6.6 mi | 6.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 23112 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$117,716
Median Home Value
$366,500
Median Rent
$1,706/mo
Population
56,364
College Educated
49.6%
Homeownership
81.2%
Avg Commute
27.4 min
Poverty Rate
5.3%
Median Age
38.8
Community Profile
The community surrounding Cosby High has a median household income of $117,716. It is a well-educated community where 50% of adults hold a bachelor's degree or higher. The median home value in the area is $366,500, with a median rent of $1,706/month. The local poverty rate of 5.3% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Charles J. Colgan Sr. High Manassas, VA | 6.4 |
| Hayfield Secondary Alexandria, VA | 6.4 |
| Manchester High Midlothian, VA | 6.4 |
| Patrick Henry High Roanoke, VA | 6.4 |
| Deep Creek High Chesapeake, VA | 6.5 |
| Matthew Fontaine Maury High Norfolk, VA | 6.5 |
Frequently Asked Questions
Common questions about Cosby High
What grades does Cosby High serve?
Cosby High serves students in grades 9th through 12th.
How many students attend Cosby High?
Cosby High has an enrollment of approximately 2,536 students.
What is the student-teacher ratio at Cosby High?
The student-teacher ratio at Cosby High is 16.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cosby High rank in VA?
Cosby High is ranked #920 out of 1,850 schools in VA.
What is Cosby High's MySchoolScout rating?
Cosby 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 Cosby High?
Based on the most recent state assessment data, Cosby High has 84.0% math proficiency and 93.3% reading/ELA proficiency.
Is Cosby High a charter school?
No, Cosby High is not a charter school. It is a traditional public school operated by the local school district.
Is Cosby High a Title I school?
No, Cosby High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cosby High?
15.5% of students at Cosby 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.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 2,536
- Student-Teacher Ratio
- 16.5:1
- Teachers (FTE)
- 154
- Free/Reduced Lunch
- 15.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Chesterfield County
- Phone
- (804) 639-8340
- Data Year
- 2023–2024
Resources & Links
District
Chesterfield County Public Schools- District Enrollment
- 64,132
- Schools in District
- 73
- Per-Pupil Spending
- $12,776
- District Rank
- #23 of 65
Other Schools in This District
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 methodologyRelated reading
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