For the 2026 school year, there are 5 public schools serving 5,191 students in 18109, PA (there are , serving 143 private students). 97% of all K-12 students in 18109, PA are educated in public schools (compared to the PA state average of 86%).
The top-ranked public schools in 18109, PA are Ritter Elementary School, Executive Education Academy Charter School and Louis E Dieruff High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 18109 have an average math proficiency score of 19% (versus the Pennsylvania public school average of 38%), and reading proficiency score of 32% (versus the 55% statewide average). Schools in 18109, PA have an average ranking of 1/10, which is in the bottom 50% of Pennsylvania public schools.
Minority enrollment is 93% of the student body (majority Hispanic), which is more than the Pennsylvania public school average of 39% (majority Hispanic and Black).
Best 18109, PA 51±¬ÁÏs (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Ritter Elementary School
(Math: 25-29% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
790 N Plymouth Street
Allentown, PA 18109
(484) 765-5661
Allentown, PA 18109
(484) 765-5661
Gr: K-5 | 426 students Student-teacher ratio: 14:1 Minority enrollment: 89%
Rank: #22.
Executive Education Academy Charter School
Charter School
(Math: 22% | Reading: 36%)
Rank:
Rank:
2/
Bottom 50%10
555 Union Boulevard
Allentown, PA 18109
(610) 841-7044
Allentown, PA 18109
(610) 841-7044
Gr: K-12 | 1,431 student Student-teacher ratio: 14:1 Minority enrollment: 95%
Rank: #33.
Louis E Dieruff High School
(Math: 16% | Reading: 35%)
Rank:
Rank:
2/
Bottom 50%10
815 N Irving St
Allentown, PA 18109
(484) 765-5501
Allentown, PA 18109
(484) 765-5501
Gr: 9-12 | 1,857 student Student-teacher ratio: 17:1 Minority enrollment: 91%
Rank: #44.
Mosser Elementary School
(Math: 17% | Reading: 22%)
Rank:
Rank:
2/
Bottom 50%10
129 S Dauphin St
Allentown, PA 18109
(484) 765-5881
Allentown, PA 18109
(484) 765-5881
Gr: PK-5 | 568 students Student-teacher ratio: 14:1 Minority enrollment: 94%
Rank: #55.
Lincoln Leadership Academy Charter School
Charter School
(Math: 13% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
1414 E. Cedar St.
Allentown, PA 18109
(484) 860-3300
Allentown, PA 18109
(484) 860-3300
Gr: K-12 | 909 students Student-teacher ratio: 14:1 Minority enrollment: 95%
18109, Pennsylvania 51±¬ÁÏs (Closed)
School
Location
Quick Facts
Allentown Secure Treatment Unt High School (Closed 2006)
Alternative School
1560 Hanover Ave
Allentown, PA 18109
(610) 433-9839
Allentown, PA 18109
(610) 433-9839
Gr: 9-12 | 13 students Minority enrollment: 54%
2020 East Pennsylvania St
Allentown, PA 18109
(484) 765-5681
Allentown, PA 18109
(484) 765-5681
Gr: PK-K | 309 students Student-teacher ratio: 17:1 Minority enrollment: 88%
Frequently Asked Questions
What are the top-ranked public schools in 18109, PA?
The top-ranked public schools in 18109, PA include Ritter Elementary School, Executive Education Academy Charter School and Louis E Dieruff High School.
How many public schools are located in 18109?
5 public schools are located in 18109.
What percentage of students in 18109 go to public school?
97% of all K-12 students in 18109 are educated in public schools (compared to the PA state average of 86%).
What is the racial composition of students in 18109?
18109 public schools minority enrollment is 93% of the student body (majority Hispanic), which is more than the Pennsylvania public schools average of 39% (majority Hispanic and Black).
Recent Articles
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding 51±¬ÁÏ Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.