St. Charles High School
| Name | St. Charles High School |
| Grades | Class 09 to Class 12 |
| Address | 5305 Piney Church Rd |
| City | Waldorf |
| School District | Charles County Public Schools |
| County | Charles County |
| Zipcode | 20602 |
| Phone No. | (301)753-2090 |
| State | Maryland |
| Rural | Fringe |
| Students | 1392 |
| Teachers | 89 |
| Student Teacher Ratio | 15.6 students per teacher |
| Charter School | No |
| Magnet School | No |
St. Charles High School is located at 5305 Piney Church Rd in Waldorf city of Charles County county in Maryland. This school comes under Charles County Public Schools. You can call them at (301)753-2090 for more details. This is not a magnet school. Total one thousand three hundred ninety two students from class 09 to class 12 study in this school who are taught by eighty nine teachers. This is not a charter school. The student teacher ratio of this school is 15.6.