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Average

#1287 of 2,648 schools in NC

Top 49% in state

Cox Mill High School

High School · Cabarrus County Schools

1355 Cox Mill Rd, Concord, NC 28027

Enrollment

1,757

Student-Teacher

20.7:1

Score

6.5

Grades

9th – 12th

Updated 2022-23

How this school compares

In Concord

#15 of 35

public schools

North Carolina high schools

#120 of 579

In district

#22 of 43

Cabarrus County Schools

Academic performance

8.7 / 10

Exceptional

About Cox Mill High School

Cox Mill High School serves 1,757 students in grades 9-12 in Concord, North Carolina, earning recognition as one of the state's stronger performing high schools. With a MySchoolScout rating of 7.9 out of 10 and ranking 354th out of 2,661 North Carolina schools, the school places in the 87th percentile statewide. The academic program demonstrates solid results, with 87% of students achieving proficiency or above in English Language Arts and 76% meeting or exceeding standards in mathematics.

The school maintains a student-teacher ratio of 20.7 to 1 across its 85 full-time equivalent teaching staff, providing educational opportunities for high school students in this growing community. Cox Mill High's strong academic score of 9.5 out of 10 reflects the school's commitment to student achievement and educational excellence. Located at 1355 Cox Mill Road, the school serves families in the 28027 zip code area, where the median household income reaches $87,934 and 42% of residents hold bachelor's degrees or higher.

With a low poverty rate of 6.4% and median home values around $310,000, the school operates within an established, mid-size city environment that supports educational attainment and community engagement.

What Parents Should Know

The student-teacher ratio at Cox Mill High School is 20.7:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.5Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.54 pts/yr
Data Period2019–2025
TrendStable
Academics8.7Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency63%
Reading/ELA Proficiency87%
Math vs. State Avg+7 pts
Reading vs. State Avg+33.4 pts
Overall Proficiency75%
Expected (poverty-adj.)69%
vs. Expected+6.4 pts
Adjusted Percentile79th
College Readiness9.1Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation22.3%
IB ProgramNo
Resources & Environment2.3Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.7:1
Per-Pupil Spending$10,831

Cox Mill High School — Students at Cox Mill High School score 75% proficient, which is above what's typical for similar communities (expected: 69%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

17.9%

Students qualifying for federal meal assistance

Test Scores NC NC (2024-25)

Math Proficiency 71.3%
School
State
56.0%
ELA Proficiency 78.0%
School
State
53.6%

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

Proficiency Trend

→ Stable

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

2019
Math
71%
ELA
71%
2021*
Math
80%
ELA
76%
2025
Math
63%
ELA
87%

* 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: 4.5/10.

How Cox Mill High School Compares

See how Cox Mill High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.5/10
51th percentile in NC
Academic
8.7/10
8.7/10
Growth
4.5/10
Below average
Environment
2.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
18%
Teaching Staff
21:1 student-teacher ratio
85 teachers

Location

1355 Cox Mill Rd, Concord, NC 28027

Nearby Alternatives

Families considering Cox Mill High School may also want to explore other high schools in the area. CHRIST THE KING CATHOLIC HIGH SCHOOL (rated 6.3/10, 3.8 miles away, in nearby Huntersville), with a very similar rating. Another option is Jay M Robinson High (rated 4.8/10, 4.4 miles away), a more accessible option. Additionally, Mallard Creek High School (rated 4.4/10, 3.1 miles away, in nearby Charlotte), a more accessible option. For more schools in Concord, see our Concord schools guide .

Nearby Schools

20 within 4.4 mi
School Distance Rating
Cox Mill Elementary Concord 0.2 mi 7.3
Carolina International School Concord 1.1 mi 6.1
W R Odell Primary Concord 2.4 mi 6.5
Harris Road Middle Concord 2.5 mi 7.4
Highland Creek Elementary Charlotte 2.3 mi 7.4
Ridge Road Middle Charlotte 2.3 mi 4.3
HOPE ACADEMY Concord 2.8 mi 5.5
W R Odell Elementary Concord 3.0 mi 8.0
Parkside Elementary Charlotte 3.0 mi 7.9
Stoney Creek Elementary Charlotte 3.2 mi 4.2
Carl A Furr Elementary Concord 2.7 mi 4.8
Bradford Preparatory School Charlotte 3.5 mi 5.5
Mallard Creek High School Charlotte 3.1 mi 4.4
Corvian Community School Charlotte 3.3 mi 5.8
CANNON SCHOOL Concord 3.3 mi 6.3
CHRIST THE KING CATHOLIC HIGH SCHOOL Huntersville 3.8 mi 6.3
Valor Preparatory Academy Concord 3.5 mi 5.5
GUIDEPOST MONTESSORI SCHOOL Charlotte 3.9 mi 7.6
Mallard Creek STEM Academy Charlotte 4.3 mi 6.5
Jay M Robinson High Concord 4.4 mi 4.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 28027 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$89,101

Median Home Value

$341,900

Median Rent

$1,433/mo

Population

79,429

College Educated

42.6%

Homeownership

65.8%

Avg Commute

27.2 min

Poverty Rate

8.1%

Median Age

36.5

Community Profile

The community surrounding Cox Mill High School has a median household income of $89,101. It is a well-educated community where 43% of adults hold a bachelor's degree or higher. The median home value in the area is $341,900, with a median rent of $1,433/month. The local poverty rate of 8.1% 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
Asheville High Asheville, NC 6.5
Northwest Guilford High Greensboro, NC 6.5
Atkins Academic & Tech High Winston-Salem, NC 6.6
Chapel Hill High Chapel Hill, NC 6.6
East Lincoln High Denver, NC 6.6
Green Level High Cary, NC 6.3

Frequently Asked Questions

Common questions about Cox Mill High School

What grades does Cox Mill High School serve?

Cox Mill High School serves students in grades 9th through 12th.

How many students attend Cox Mill High School?

Cox Mill High School has an enrollment of approximately 1,757 students.

What is the student-teacher ratio at Cox Mill High School?

The student-teacher ratio at Cox Mill High School is 20.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Cox Mill High School rank in NC?

Cox Mill High School is ranked #1287 out of 2,648 schools in NC.

What is Cox Mill High School's MySchoolScout rating?

Cox Mill High School has a composite rating of 6.5 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 Cox Mill High School?

Based on the most recent state assessment data, Cox Mill High School has 71.3% math proficiency and 78.0% reading/ELA proficiency.

Is Cox Mill High School a charter school?

No, Cox Mill High School is not a charter school. It is a traditional public school operated by the local school district.

Is Cox Mill High School a Title I school?

No, Cox Mill High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Cox Mill High School?

17.9% of students at Cox Mill High School 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
10 Car-Dependent
Transit Score
0 Minimal Transit
Bike Score
10 Somewhat Bikeable
City Safety
Elevated (1,268/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,757
Student-Teacher Ratio
20.7:1
Teachers (FTE)
85
Free/Reduced Lunch
17.9%
Type
regular
Setting
Midsize City
County
Cabarrus County
Data Year
2023–2024

District

Cabarrus County Schools
District Enrollment
35,021
Schools in District
44
Per-Pupil Spending
$10,749
District Rank
#22 of 43

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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