B+
Above Average
78/100

Catonsville High

📚 09 – 12 🏫 High School
📍 421 Bloomsbury Ave, Baltimore, MD 21228
78
Repit Score
out of 100
1,733
Students
enrolled
16.1:1
Student:Teacher
ratio
$18K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 16.1:1 student-teacher ratio
💰 Funding $18,242 per student
🏫 School Type Regular

School Information

Address 421 Bloomsbury Ave
City Baltimore
ZIP Code 21228
District 2400120
NCES School ID 240012000355
Data Year 2024-25

Community Context for 21228

Understanding the community around Catonsville High helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $102,592
Per Capita Income $48,725
Poverty Rate 4.6%
Households Earning $100K+ 51.1%

🎓 Education Level

Bachelor's Degree or Higher 48.7%
High School or Higher 92.1%

🏠 Housing

Median Home Value $363,800
Median Rent $1,595
Owner-Occupied 73.1%
Renter-Occupied 26.9%
View full data for ZIP 21228 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 21228 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 21228 housing costs →

Student Demographics

Enrollment and demographic breakdown for Catonsville High.

👫 Gender Distribution

Male 51.9%
Female 48.1%

🌎 Race & Ethnicity

White 46.3%
Black 23.3%
Asian 14.5%
Hispanic/Latino 9.9%
Two or More Races 5.4%
American Indian 0.2%
Pacific Islander 0.4%

📋 Enrollment Summary

Total Enrollment 1,733
Teachers (FTE) 108.0
Student:Teacher Ratio 16.1:1

Frequently Asked Questions

What is the Repit School Score for Catonsville High?
Catonsville High has a Repit School Score of 78 out of 100, earning a grade of B+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Catonsville High?
Catonsville High has 1,733 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 16.1:1.
What grades does Catonsville High serve?
Catonsville High serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Catonsville High receive per student?
Catonsville High receives $18,242 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Catonsville High in 21228 ▼
Avg Home Value
$432,805
Avg Monthly Rent
$1,696
1-Year Change
+3.6%
% Renters
26.9%

Other Schools in 21228

A

Catonsville Elementary

Pre-K – 05 • Elementary
Repit Score 87/100
A

Catonsville Middle

06 – 08 • Middle
Repit Score 87/100
A

Johnnycake Elementary

Pre-K – 05 • Elementary
Repit Score 87/100
A

Westchester Elementary

Pre-K – 05 • Elementary
Repit Score 87/100
A

Westowne Elementary

Pre-K – 05 • Elementary
Repit Score 87/100
View all schools and real estate data for 21228 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026