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Below Average

#1640 of 1,785 schools in TN

Chattanooga Preparatory School

High School · Hamilton County

P.O. Box 3809, Chattanooga, TN 37404

Charter

Enrollment

474

Student-Teacher

22.6:1

Score

4.0

Grades

6th – 12th

Updated 2022-23

How this school compares

In Chattanooga

#41 of 47

public schools

Tennessee high schools

#343 of 361

In district

#73 of 80

Hamilton County

About Chattanooga Preparatory School

Chattanooga Preparatory School is a charter high school located in Chattanooga, Tennessee. Serving students from sixth through twelfth grade, the school has an enrollment of 474 students with a student-to-teacher ratio of 22.6 to 1. With 21 full-time equivalent teachers, Chattanooga Prep focuses on providing education within a mid-size city setting.

Academically, the school ranks in the third percentile among Tennessee's high schools, with MySchoolScout rating it at 2.2 out of 10. Test scores indicate that while only 15% are proficient or above in ELA and reading, there is stronger performance in social studies with 38% proficiency or above. Math and science see slightly higher percentages at 25% and 27%, respectively, showing areas where the school has room for academic growth.

Despite its current challenges, Chattanooga Preparatory School continues to serve students in a vibrant mid-size city environment.

What Parents Should Know

The student-teacher ratio at Chattanooga Preparatory School is 22.6:1, 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.

Chattanooga Preparatory School is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress2.3Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-1.57 pts/yr
Data Period2019–2025
TrendDeclining
Academics2.7Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency15.9%
Reading/ELA Proficiency16.8%
Math vs. State Avg-23.3 pts
Reading vs. State Avg-24 pts
Overall Proficiency16%
Expected (poverty-adj.)40%
vs. Expected-24.1 pts
Adjusted Percentile9th
College Readiness7.9Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment1.8Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.6:1
Per-Pupil Spending$12,002

Chattanooga Preparatory School — Students at Chattanooga Preparatory School score 16% proficient, which is below what's typical for similar communities (expected: 40%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0.2%

Students qualifying for federal meal assistance

Test Scores TN TCAP (2024-25)

Math Proficiency 23.0%
School
State
39.2%
ELA Proficiency 15.3%
School
State
40.8%

Based on 8 test records from TN state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
37%
ELA
17%
2021*
Math
16%
ELA
12%
2025
Math
15.9%
ELA
16.8%

* 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: 2.3/10.

How Chattanooga Preparatory School Compares

See how Chattanooga Preparatory School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.0/10
8th percentile in TN
Academic
2.7/10
2.7/10
Growth
2.3/10
Below average
Environment
1.8/10
Below average

Location

P.O. Box 3809, Chattanooga, TN 37404

Nearby Alternatives

Families considering Chattanooga Preparatory School may also want to explore other high schools in the area. Chattanooga Girls Leadership Academy (rated 7.7/10), which scores notably higher. Another option is NOTRE DAME HIGH SCHOOL (rated 6.8/10, 1.1 miles away), which scores notably higher. Additionally, Chattanooga School for the Arts and Sciences Upper (rated 5.1/10, 1.6 miles away), which scores notably higher. For more schools in Chattanooga, see our Chattanooga schools guide .

Nearby Schools

20 within 2.4 mi
School Distance Rating
Chattanooga Girls Leadership Academy Chattanooga 0.0 mi 7.7
Montessori Elementary at Highland Park Chattanooga 0.1 mi 3.4
Orchard Knob Elementary School Chattanooga 0.6 mi 6.6
East Side Elementary School Chattanooga 0.7 mi 5.7
Orchard Knob Middle School Chattanooga 0.8 mi 4.6
MONTESSORI SCHOOL Chattanooga 0.8 mi 6.9
Chattanooga Charter School of Excellence Middle Chattanooga 0.9 mi 2.2
Chattanooga Charter School of Excellence Chattanooga 1.0 mi 4.3
ORANGE GROVE CENTER Chattanooga 1.0 mi 6.8
NOTRE DAME HIGH SCHOOL Chattanooga 1.1 mi 6.8
AVONDALE SEVENTH DAY ADVENTIST SCHOOL Chattanooga 1.4 mi 6.6
Chattanooga School for the Arts and Sciences Upper Chattanooga 1.6 mi 5.1
Chattanooga School for the Arts and Sciences Lower Chattanooga 1.6 mi 7.7
Tommie F. Brown Academy Chattanooga 1.5 mi 3.3
Clifton Hills Elementary School Chattanooga 1.9 mi 6.5
Battle Academy for Teaching and Learning Chattanooga 1.8 mi 8.6
East Lake Academy Of Fine Arts Chattanooga 2.2 mi 5.0
Howard Connect Academy Chattanooga 1.9 mi 5.0
The Howard School Chattanooga 2.0 mi 4.4
East Lake Elementary School Chattanooga 2.4 mi 8.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 37404 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$53,585

Median Home Value

$235,300

Median Rent

$999/mo

Population

13,883

College Educated

31.8%

Homeownership

53.6%

Avg Commute

17.6 min

Poverty Rate

22.3%

Median Age

34.7

Community Profile

The community surrounding Chattanooga Preparatory School has a median household income of $53,585. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $235,300, with a median rent of $999/month. The area has a poverty rate of 22.3%, indicating some economic challenges in the community. Residents enjoy a short average commute of 18 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
The Excel Center Memphis, TN 4.0
Oneida High School Oneida, TN 4.1
Wooddale High Memphis, TN 4.1
Cannon County High School Woodbury, TN 4.2
Cornersville School Cornersville, TN 4.2
Gordonsville High School Gordonsville, TN 3.8

Frequently Asked Questions

Common questions about Chattanooga Preparatory School

What grades does Chattanooga Preparatory School serve?

Chattanooga Preparatory School serves students in grades 6th through 12th.

How many students attend Chattanooga Preparatory School?

Chattanooga Preparatory School has an enrollment of approximately 474 students.

What is the student-teacher ratio at Chattanooga Preparatory School?

The student-teacher ratio at Chattanooga Preparatory School is 22.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Chattanooga Preparatory School rank in TN?

Chattanooga Preparatory School is ranked #1640 out of 1,785 schools in TN.

What is Chattanooga Preparatory School's MySchoolScout rating?

Chattanooga Preparatory School has a composite rating of 4.0 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 Chattanooga Preparatory School?

Based on the most recent state assessment data, Chattanooga Preparatory School has 23.0% math proficiency and 15.3% reading/ELA proficiency.

Is Chattanooga Preparatory School a charter school?

Yes, Chattanooga Preparatory School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Chattanooga Preparatory School a Title I school?

No, Chattanooga Preparatory School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (4,779/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 12th
Enrollment
474
Student-Teacher Ratio
22.6:1
Teachers (FTE)
21
Type
regular
Setting
Midsize City
County
Hamilton County
Data Year
2023–2024

District

Hamilton County
District Enrollment
45,790
Schools in District
81
Per-Pupil Spending
$14,785
District Rank
#73 of 80

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

Related reading

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