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High school · Allentown, PA

William Allen High School

Grades
9–12
Enrollment (2023-24)
2,984
Regular attendance
43.1%
District
Allentown

Regular attendance is the share of students present at least 90% of enrolled days (statewide average 79.6%). Source: Pennsylvania Future Ready PA Index, 2024-25; enrollment and grades from the U.S. Department of Education (NCES).

Academic proficiency

Share of students scoring proficient or advanced on Keystone exams (grade 11), Pennsylvania Future Ready PA Index, 2024-25. Black tick = state average.

Mathematics11.0%PA 44.3%
English / Language Arts25.5%PA 62.1%

More on the Allentown School District

See district-wide academics, property taxes by municipality, the family & safety data, and homes for sale on the Allentown district hub.

Common questions

What grades does William Allen High School serve?

William Allen High School is a high school in the Allentown School District, located in Allentown, PA, serving grades 9–12.

How many students attend William Allen High School?

About 2,984 students are enrolled at William Allen High School (U.S. Department of Education NCES Common Core of Data, 2023-24 school year).

What is the attendance rate at William Allen High School?

43.1% of William Allen High School students are regularly present, enrolled and attending at least 90% of school days, versus 79.6% statewide (Pennsylvania Future Ready PA Index, 2024-25).

How does William Allen High School perform academically?

On Keystone exams (grade 11), 11% of William Allen High School students scored proficient or advanced in math, and 25.5% in English/language arts (Pennsylvania Future Ready PA Index, 2024-25). District-wide results are on the Allentown School District page.

Other schools in Allentown

Elementary schools

Brigadier General Anna Mae Hays Elementary SchoolCentral Elementary SchoolHiram W Dodd Elementary SchoolJackson Early Childhood CenterJefferson Elementary SchoolLehigh Parkway Elementary SchoolLuis A. Ramos Elementary SchoolMosser Elementary SchoolMuhlenberg Elementary SchoolRitter Elementary SchoolRoosevelt Elementary SchoolSheridan Elementary SchoolUnion Terrace Elementary SchoolWashington Elementary School

Middle schools

Francis D Raub Middle SchoolHarrison-Morton Middle SchoolSouth Mountain Middle SchoolTrexler Middle School

High schools

Building 21 AllentownLouis E Dieruff High School

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School identity, grades, and enrollment: U.S. Department of Education, NCES Common Core of Data. Regular attendance: Pennsylvania Future Ready PA Index (2024-25). Figures describe the school and may lag by a year or more: context for families, not a rating. Academic and safety detail is on the district hub.