St. Charles High School
🇺🇸 Official data · 2025Waldorf, Maryland 20602 · Charles County Public Schools
#145 of 197 high schools in Maryland
#12463 of 16,910 nationally
About St. Charles High School
St. Charles High School is a public high located in Waldorf, in the Charles County Public Schools school district of Maryland, United States. It caters for Grades 9–12. In 2025 it enrolled 1,617 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 33.9 out of 100, placing it in the lower 50% of high schools in United States and 145th of 197 ranked high schools in Maryland. Its strongest component is community advantage (fewer free/reduced-price lunch) (51th percentile), and its weakest is math proficiency (20th percentile).
Other published figures: enrollment 1,617.
There are 20 schools in Waldorf; St. Charles High School ranks 12th of 20 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)22%
- Reading proficiency (30%)43%
- Community advantage (fewer free/reduced-price lunch) (25%)50.3%
- Students per teacher (15%)16.8
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St. Charles High School by the official sources.
- Enrollment
- 1,617
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 50.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 43%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
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Schools near St. Charles High School
Closest schools by straight-line distance, with their Success Index (US).
Mary B. Neal Elementary School
Waldorf · Public elementary · Grades PK–5
626 students · 2.0 km away
Eva Turner Elementary School
Waldorf · Public elementary · Grades PK–5
494 students · 3.0 km away
Dr. Gustavus Brown Elementary
Waldorf · Public elementary · Grades PK–5
412 students · 3.1 km away
Benjamin Stoddert Middle School
Waldorf · Public middle · Grades 6–8
920 students · 3.8 km away
Arthur Middleton Elementary School
Waldorf · Public elementary · Grades PK–5
774 students · 4.0 km away
La Plata High School
La Plata · Public high · Grades 9–12
1,217 students · 4.3 km away
Dr. Samuel A. Mudd Elementary School
Waldorf · Public elementary · Grades PK–5
497 students · 4.5 km away
Mary H. Matula Elementary School
La Plata · Public elementary · Grades PK–5
610 students · 4.6 km away
Thomas Stone High School
Waldorf · Public high · Grades 9–12
1,230 students · 5.6 km away
J. P. Ryon Elementary School
Waldorf · Public elementary · Grades PK–5
640 students · 6.3 km away
Similar schools
Public high schools in Maryland with a comparable Enrollment.
Severn Run High School
Severn · Public high · Grades 9–12
1,608 students
Baltimore Polytechnic Institute
Baltimore · Public high · Grades 9–12
1,632 students
Reservoir High
Fulton · Public high · Grades 9–12
1,597 students
Linganore High
Frederick · Public high · Grades 9–12
1,647 students
North Hagerstown High
Hagerstown · Public high · Grades 9–12
1,583 students
Northwood High
Rockville · Public high · Grades 9–12
1,654 students
Frequently asked questions
Is St. Charles High School a good school?
St. Charles High School has a Success Index (US) of 33.9 out of 100 (Lower 50% of high schools in United States) and ranks #145 of 197 in Maryland. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St. Charles High School rank in Maryland?
St. Charles High School ranks #145 of 197 high schools in Maryland and #12463 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend St. Charles High School?
St. Charles High School had 1,617 students in 2025.
Is St. Charles High School a elementary school or a high school?
St. Charles High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near St. Charles High School?
There are 10 schools within 15 km of St. Charles High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.