D
Needs Improvement
40/100

Allegro Charter School of Music

📚 06 – 12 🏫 High School Charter School
📍 2731 Gordon Street, North Charleston, SC 29405
Overall
D
40/100 · the blend of everything below
Achievement
D
Reading 42% · Math 12% proficient · 5th percentile in South Carolina
Graduation
C
75% earn a regular diploma in 4 years
Resources
A+
Class size, funding, school size and type

Each score is graded separately against South Carolina schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

40
Repit Score
out of 100
216
Students
enrolled
7.1:1
Student:Teacher
ratio
$21K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%5/100reading 9th percentile, math 2nd percentile among South Carolina high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%31/10075% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%94/100Inputs from NCES school and district data

The overall Repit Score ranks this blend against every rated school in South Carolina. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency42% (−7 pts vs. state avg 49%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency12% (−35 pts vs. state avg 47%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate75% (−9 pts vs. state avg 84%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the South Carolina state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White57%22%reading -19 pts, math -40 pts7th percentile (list)
Black22%3%reading -34 pts, math -39 pts2nd percentile (list)
Low-income32%8%reading -28 pts, math -39 pts3rd percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 2731 Gordon Street
City North Charleston
ZIP Code 29405
District 4501440
NCES School ID 450144001655
Data Year 2024-25

Community Context for 29405

Understanding the community around Allegro Charter School of Music helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $47,532
Per Capita Income $30,469
Poverty Rate 10.8%
Households Earning $100K+ 19.3%

🎓 Education Level

Bachelor's Degree or Higher 24.7%
High School or Higher 83.1%

🏠 Housing

Median Home Value $221,100
Median Rent $1,126
Owner-Occupied 46.1%
Renter-Occupied 53.9%
View full data for ZIP 29405 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 29405 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 29405 housing costs →

Student Demographics

Enrollment and demographic breakdown for Allegro Charter School of Music.

👫 Gender Distribution

Male 43.5%
Female 56.5%

🌎 Race & Ethnicity

Black 63.0%
White 19.9%
Hispanic/Latino 12.0%
Two or More Races 5.1%

📋 Enrollment Summary

Total Enrollment 216
Teachers (FTE) 30.6
Student:Teacher Ratio 7.1:1

Frequently Asked Questions

What is the Repit School Score for Allegro Charter School of Music?
Allegro Charter School of Music has a Repit School Score of 40 out of 100, earning a grade of D. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Allegro Charter School of Music?
Allegro Charter School of Music has 216 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 7.1:1.
What grades does Allegro Charter School of Music serve?
Allegro Charter School of Music serves grades 06 – 12 and is classified as a High School. This is a charter school.
How much funding does Allegro Charter School of Music receive per student?
Allegro Charter School of Music receives $20,688 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Allegro Charter School of Music in 29405 ▼
Avg Home Value
$316,679
Avg Monthly Rent
$2,102
1-Year Change
+2.6%
% Renters
53.9%

Other Schools in 29405

View all schools and real estate data for 29405 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026