Allegro Charter School of Music
Public
High Grades 6–12 Charter Virtual
Part of Charleston 01
4542 Simms Avenue, North Charleston, SC 29405 · (843) 321-7104
Community ratings
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Academic performance
Math proficiency17%
State average 38.3%
Reading / language arts52%
State average 48.1%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
250Students enrolled
9:1Student–teacher ratio
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 650
Grade 743
Grade 845
Grade 946
Grade 1026
Grade 1117
Grade 1223
Students
Black · 63%158
Hispanic · 16%40
White · 15%38
Two or more races · 5%13
Asian · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
201’20
219’21
229’22
216’23
250’24
Location
4542 Simms Avenue North Charleston
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.