Catonsville Center for Alternative Studies
Alternative · Grades 9–12 · 68 students
Catonsville High
421 Bloomsbury Ave, Baltimore, MD 21228
Grades
9–12
High
Students
1,735
Enrolled 2024–25
Students per teacher
17.4 : 1
Full-time teachers
District
Baltimore County Public Schools
Baltimore County
Schola Grade B · Above average
Letter grade (A–F) · compared with 204 Maryland high schools · How we grade
Percentiles compare this school with other Maryland high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Catonsville High
Catonsville High is a public high school in Baltimore, Maryland, serving grades 9–12. It is part of Baltimore County Public Schools. The school is located in a large suburb in Baltimore County.
In the 2024–25 school year, 1,735 students were enrolled, with about 17.4 students for every full-time teacher. That ratio is larger than the typical Maryland high school (15.5 students per teacher). Its Schola Grade is B (above average), compared with 204 Maryland high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 1,735 students
- Students per teacher
- 17.4 to 1
- AP courses offered
- 26
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Suburb — Large
- School district
- Baltimore County Public Schools
- County
- Baltimore County
- NCES school ID
- 240012000355
Schools near Catonsville High
All 357 schools in Baltimore →
Western School of Technology
Magnet · Grades 9–12 · 942 students
Mount De Sales Academy
Private · Grades 9–12 · 450 students
Mount Saint Joseph High School
Private · Grades 9–12 · 798 students
Edmondson-Westside High
CTE · Grades 9–12 · 910 students
The Baltimore Academy
Private · Grades 9–12 · 23 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.