High · Regular · Grades 6 to 12
Allegro Charter School of Music, North Charleston, SC
Charter schoolAllegro Charter School of Music is a public high school in North Charleston, part of Charleston 01 School District. It enrolled 250 students in 2024-25, with 9.6 students per full-time teacher.
Enrollment and teachers
- Students
- 250
- Teachers (FTE)
- 26.0
- Students per teacher
- 9.6
- Grades
- 6 to 12
This school's ratio is 3.4 lower than the district figure of 13.0. The South Carolina average across schools is 14.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school9.6
District13.0
South Carolina14.4
United States15.3
School details
- Address
- 4542 Simms Avenue, North Charleston, SC 29405
- Phone
- (843)321-7104
- District
- Charleston 01 School District
- County
- Charleston County
- Level
- High
- Type
- Regular
- Status
- Open
- Charter
- Yes
- Locale
- City: Midsize
- NCES school ID
- 450144001655
Related schools
Other high schools in Charleston 01 School District
- Wando High 2,588 students
- R. B. Stall High 2,135 students
- West Ashley High 2,069 students
- Lucy Garrett Beckham High 1,757 students
- James Island Charter High 1,612 students
- Charleston School of the Arts 1,102 students
- North Charleston High 829 students
- Academic Magnet High 740 students
- Charleston Charter School for Math and Science 573 students
- Baptist Hill High 507 students
- Military Magnet Academy 393 students
- St. Johns High 390 students
High schools elsewhere in North Charleston
- Fort Dorchester High Dorchester 02 School District
- Palmetto Scholars Academy SC Public Charter School District
- Palmetto Excel SC Public Charter School District
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.