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C+

Allegro Charter School of Music

PublicHighGrades 6–12Charter

4542 Simms Avenue, North Charleston, SC 29405 · (843) 321-7104

North Charleston’s School Grade A better than 86% of South Carolina school districts

Directions
Students
250
Students per teacher
9:1
Setting
City
Grades
6–12
The gist

What stands out about Allegro Charter School of Music

  • Its own letter, C+: better results than 37% of South Carolina’s public schools
  • Math proficiency 21 pts below the state
  • Small classes: 9 students per teacher
  • Enrollment up 24.4% since 2020–21

Test scores

2020–21
Math proficiency17%
State average 38.3%
Reading / language arts52%
State average 48.1%

Its own letter, C+, places these results among South Carolina’s 1,072 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

4542 Simms Avenue, North Charleston

Students

Enrollment by grade
Grade 650
Grade 743
Grade 845
Grade 946
Grade 1026
Grade 1117
Grade 1223
Enrollment over time
201’20
219’21
229’22
216’23
250’24

Up 24.4% since 2020–21.

Who goes here
Black 63%Hispanic 16%White 15%Two or more races 5%Asian <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Allegro Charter School of Music from North Charleston families.

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against South Carolina’s other public schools; North Charleston’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.