Building 21 Allentown
VirtualRegular School · Allentown, PA
Building 21 Allentown is a regular school school in Allentown, Pennsylvania, serving grades 09–12 with 415 students enrolled (SY 2024-2025). The student-teacher ratio is 16:1.
Student Demographics (SY 2024-2025)
| Race / Ethnicity | Students | Share |
|---|---|---|
| Hispanic/Latino | 337 | 81% |
| Black or African American | 39 | 9% |
| Two or more races | 21 | 5% |
| White | 13 | 3% |
| Asian | 4 | 1% |
| Native Hawaiian / Pacific Islander | 1 | 0% |
| Total enrollment | 415 | 194M / 221F |
English Language Learners: 68 (16% of enrollment) · SY 2021–22
Academic Performance (SY 2021-2022)
| Metric | This School | State Avg | Tested |
|---|---|---|---|
| Math Proficiency | 40-59% | 37.0% | 21 |
| Reading Proficiency | <50% | 54.6% | 9 |
| Science Proficiency | S | — | 5 |
| 4-Year Graduation Rate | 75-79% | — |
Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.
Programs & Discipline
Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.
Lunch Program (SY 2024-2025)
| Category | Students | % of School |
|---|---|---|
| Total enrollment (est.) | 415 | 100% |
Contact & Location
265 Lehigh St
Allentown, PA 18102
Phone: (484)765-4400
Other Schools in District
- Brigadier General Anna Mae Hays El Sch Elementary
- Central El Sch Elementary
- Hiram W Dodd El Sch Elementary
- Jackson Early Childhood Center Elementary
- Jefferson El Sch Elementary
- Lehigh Parkway El Sch Elementary
- Luis A. Ramos El Sch Elementary
- Mosser El Sch Elementary
Related Data
- Neighborhood demographics (ZIP 18102) → CensusDepth.com
- Pennsylvania population & income data → CensusDepth.com
- Pennsylvania teacher salaries → WageDepth.com
NCES ID
420228007623
Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD