Serving 1,598 students in grades 9-12, St. Charles High School ranks in the bottom 50% of all schools in Maryland for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 15-19% (which is lower than the Maryland state average of 27%). The percentage of students achieving proficiency in reading/language arts is 34% (which is lower than the Maryland state average of 45%).
The student:teacher ratio of 18:1 is higher than the Maryland state level of 14:1.
Minority enrollment is 94% of the student body (majority Black), which is higher than the Maryland state average of 68% (majority Black).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 1,598 students
- Student:Teacher Ratio: 18:1
- Minority Enrollment: 94%
- Graduation Rate: 90% (Top 50% in MD)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15-19% (Btm 50%)
- Reading Proficiency: 34% (Btm 50%)
- Science Proficiency: 15% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MD Dept. of Education
School Overview
St. Charles High School's student population of 1,598 students has grown by 19% over five school years.
The teacher population of 88 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,598 students
Gender %
Total Classroom Teachers
88 teachers
Year Founded
2014
School Calendar
First Day of School
Mon. Aug 25, 2025
School Mascot
Spartan
School Rankings
St. Charles High School ranks within the bottom 50% of all 1,338 schools in Maryland (based off of combined math and reading proficiency testing data).
The diversity score of St. Charles High School is 0.46, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#850 out of 1338 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15-19%
27%
Reading/Language Arts Test Scores (% Proficient)
34%
45%
Science Test Scores (% Proficient)
15%
36%
Student : Teacher Ratio
18:1
14:1
American Indian
n/a
n/a
Asian
2%
7%
Hispanic
13%
23%
Black
72%
33%
White
6%
32%
Hawaiian
n/a
n/a
Two or more races
7%
5%
All Ethnic Groups
Graduation Rate
90%
86%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
41%
44%
Eligible for Reduced Lunch
7%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MD Dept. of Education
School Notes
- School Mascot: Spartan
Profile last updated: 02/09/2025
Frequently Asked Questions
What is St. Charles High School's ranking?
St. Charles High School is ranked #850 out of 1,338 schools, which ranks it among the bottom 50% of public schools in Maryland.
What schools are St. Charles High School often compared to?
St. Charles High Schoolis often viewed alongside schools like La Plata High School, North Point High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 27% MD state average), while 34% of students have achieved reading proficiency (compared to the 45% MD state average).
What is the graduation rate of St. Charles High School?
The graduation rate of St. Charles High School is 90%, which is higher than the Maryland state average of 86%.
How many students attend St. Charles High School?
1,598 students attend St. Charles High School.
What is the racial composition of the student body?
72% of St. Charles High School students are Black, 13% of students are Hispanic, 7% of students are Two or more races, 6% of students are White, and 2% of students are Asian.
What is the student:teacher ratio of St. Charles High School?
St. Charles High School has a student ration of 18:1, which is higher than the Maryland state average of 14:1.
What grades does St. Charles High School offer ?
St. Charles High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is St. Charles High School part of?
St. Charles High School is part of Charles County School District.
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