The average public middle school in Pennsylvania has approximately 644 students (2024).
The public middle schools with the largest student enrollments are listed below (where sufficient data available).
The largest public middle school in Pennsylvania (by enrollment) is Commonwealth Charter Academy Charter School with 16,419 students.
# Students Range: 1,349
16,419
Avg. # Students: 2,927
Largest Pennsylvania Public Middle Schools (2024)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
# Students
Grades
Location
Rank: #11.
Commonwealth Charter Academy Charter School
Charter School
(Math: 35% | Reading: 47%)
Rank:
Rank:
4/
Bottom 50%10
Students: 16,419
Grades: K-12
One Innovation Way
Harrisburg, PA 17110
(844) 590-2864
Harrisburg, PA 17110
(844) 590-2864
Rank: #22.
Pennsylvania Cyber Charter School
Charter School
(Math: 26% | Reading: 45%)
Rank:
Rank:
3/
Bottom 50%10
Students: 10,445
Grades: PK-12
652 Midland Ave
Midland, PA 15059
(724) 643-1180
Midland, PA 15059
(724) 643-1180
Rank: #33.
Reach Cyber Charter School
Charter School
(Math: 30% | Reading: 51%)
Rank:
Rank:
4/
Bottom 50%10
Students: 6,978
Grades: K-12
750 East Park Drive, Suite 204
Harrisburg, PA 17111
(717) 704-8437
Harrisburg, PA 17111
(717) 704-8437
Rank: #44.
Agora Cyber Charter School
Charter School
(Math: 17% | Reading: 34%)
Rank:
Rank:
2/
Bottom 50%10
Students: 5,205
Grades: K-12
1018 West 8th Avenue
King Of Prussia, PA 19406
(610) 230-0775
King Of Prussia, PA 19406
(610) 230-0775
Rank: #55.
Chester Community Charter School
Charter School
(Math: 2% | Reading: 14%)
Rank:
Rank:
1/
Bottom 50%10
Students: 4,550
Grades: K-8
302 East 5th Street
Chester, PA 19013
(610) 447-0400
Chester, PA 19013
(610) 447-0400
Rank: #66.
Insight Pa Cyber Charter School
Charter School
(Math: 19% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
Students: 4,200
Grades: K-12
350 Eagleview Blvd., Suite 350
Exton, PA 19341
(484) 713-4353
Exton, PA 19341
(484) 713-4353
Rank: #77.
Pennsylvania Leadership Charter School
Charter School
(Math: 43% | Reading: 65%)
Rank:
Rank:
8/
Top 30%10
Students: 3,939
Grades: K-12
1332 Enterprise Dr
West Chester, PA 19380
(610) 701-3333
West Chester, PA 19380
(610) 701-3333
Rank: #88.
Pennsylvania Virtual Charter School
Charter School
(Math: 29% | Reading: 54%)
Rank:
Rank:
5/
Bottom 50%10
Students: 2,961
Grades: K-12
630 Park Avenue
King Of Prussia, PA 19406
(610) 275-8500
King Of Prussia, PA 19406
(610) 275-8500
Rank: #99.
Collegium Charter School
Charter School
(Math: 21% | Reading: 35%)
Rank:
Rank:
3/
Bottom 50%10
Students: 2,860
Grades: K-12
535 James Hance Court
Exton, PA 19341
(610) 903-1300
Exton, PA 19341
(610) 903-1300
Rank: #1010.
Philadelphia Performing Arts Charter School
Charter School
(Math: 36% | Reading: 65%)
Rank:
Rank:
7/
Top 50%10
Students: 2,472
Grades: K-12
2600 S Broad Street
Philadelphia, PA 19145
(215) 551-4000
Philadelphia, PA 19145
(215) 551-4000
Rank: #1111.
State College Area High School
(Math: 90% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
Students: 2,436
Grades: 8-12
650 Westerly Pkwy
State College, PA 16801
(814) 231-1111
State College, PA 16801
(814) 231-1111
Rank: #1212.
Altoona Area High School
(Math: 56% | Reading: 20-29%)
Rank:
Rank:
5/
Bottom 50%10
Students: 2,224
Grades: 6-12
1404 6th Ave
Altoona, PA 16602
(814) 940-6986
Altoona, PA 16602
(814) 940-6986
Rank: #1313.
Abington Jhs
(Math: 24% | Reading: 57%)
Rank:
Rank:
5/
Bottom 50%10
Students: 2,017
Grades: 7-9
2056 Susquehanna St
Abington, PA 19001
(215) 884-4700
Abington, PA 19001
(215) 884-4700
Rank: #1414.
Baldwin Sr. High School
(Math: 32% | Reading: 53%)
Rank:
Rank:
5/
Bottom 50%10
Students: 1,979
Grades: 7-12
4653 Clairton Blvd
Pittsburgh, PA 15236
(412) 885-7500
Pittsburgh, PA 15236
(412) 885-7500
Rank: #1515.
Central MiddleSchool
(Math: 2% | Reading: 15%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,969
Grades: 5-8
215 North 12th St
Reading, PA 19604
(484) 258-7365
Reading, PA 19604
(484) 258-7365
Rank: #1616.
Avon Grove Charter School
Charter School
(Math: 38% | Reading: 57%)
Rank:
Rank:
6/
Top 50%10
Students: 1,904
Grades: K-12
110 East State St
West Grove, PA 19390
(484) 667-5000
West Grove, PA 19390
(484) 667-5000
Rank: #1717.
Easton Area MiddleSchool
(Math: 16% | Reading: 43%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,893
Grades: 6-8
1010 Echo Trail
Easton, PA 18040
(610) 250-2460
Easton, PA 18040
(610) 250-2460
Rank: #1818.
Lehigh Valley Regional Charter School
Charter School
(Math: 26% | Reading: 57%)
Rank:
Rank:
5/
Bottom 50%10
Students: 1,787
Grades: K-12
1560 Valley Center Parkway, Su
Bethlehem, PA 18017
(610) 866-9660
Bethlehem, PA 18017
(610) 866-9660
Rank: #1919.
First Philadelphia Preparatory Charter School
Charter School
(Math: 5% | Reading: 18%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,786
Grades: K-12
4300 Tacony St
Philadelphia, PA 19124
(215) 743-3100
Philadelphia, PA 19124
(215) 743-3100
Rank: #2020.
Altoona Area Jr High School
(Math: 21% | Reading: 45%)
Rank:
Rank:
3/
Bottom 50%10
Students: 1,730
Grades: 6-8
1400 7th Ave
Altoona, PA 16602
(814) 381-7512
Altoona, PA 16602
(814) 381-7512
Rank: #2121.
Mayfair School
(Math: ≤5% | Reading: 25-29%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,663
Grades: K-8
3001 Princeton Ave
Philadelphia, PA 19149
(215) 400-3280
Philadelphia, PA 19149
(215) 400-3280
Rank: #2222.
Esperanza Charter School
Charter School
(Math: 6% | Reading: 20%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,609
Grades: K-12
301 W Hunting Park Avenue
Philadelphia, PA 19140
(215) 457-3667
Philadelphia, PA 19140
(215) 457-3667
Rank: #2323.
Haverford MiddleSchool
(Math: 43% | Reading: 76%)
Rank:
Rank:
9/
Top 20%10
Students: 1,599
Grades: 6-8
1701 Darby Rd
Havertown, PA 19083
(610) 853-5900
Havertown, PA 19083
(610) 853-5900
Rank: #2424.
Mast Community Cs Ii
Charter School
(Math: 16% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,576
Grades: K-11
6238 Rising Sun Avenue
Philadelphia, PA 19116
(267) 348-1215
Philadelphia, PA 19116
(267) 348-1215
Rank: #2525.
Beverly Hills MiddleSchool
(Math: 6% | Reading: 25%)
Rank:
Rank:
1/
Bottom 50%10
Students: 1,537
Grades: 6-8
1400 Garrett Rd
Upper Darby, PA 19082
(610) 626-9317
Upper Darby, PA 19082
(610) 626-9317
Rank: #2626.
21st Century Cyber Charter School
Charter School
(Math: 33% | Reading: 59%)
Rank:
Rank:
6/
Top 50%10
Students: 1,536
Grades: 6-12
1245 Wrights Lane
West Chester, PA 19380
(484) 875-5400
West Chester, PA 19380
(484) 875-5400
Rank: #2727.
Armstrong Jr. Sr. High School
(Math: 37% | Reading: 55%)
Rank:
Rank:
6/
Top 50%10
Students: 1,530
Grades: 7-12
300 Buffington Dr
Kittanning, PA 16201
(724) 548-7600
Kittanning, PA 16201
(724) 548-7600
Rank: #2828.
Butler Area Ihs
(Math: 25% | Reading: 55%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,520
Grades: 7-9
551 Fairground Hill Road
Butler, PA 16001
(724) 287-8721
Butler, PA 16001
(724) 287-8721
Rank: #2929.
Mariana Bracetti Charter School
Charter School
(Math: 11% | Reading: 32%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,515
Grades: K-12
1840 Torresdale Ave
Philadelphia, PA 19124
(215) 291-4436
Philadelphia, PA 19124
(215) 291-4436
Rank: #3030.
New Foundations Charter School
Charter School
(Math: 29% | Reading: 47%)
Rank:
Rank:
4/
Bottom 50%10
Students: 1,489
Grades: K-12
8001 Torresdale Ave
Philadelphia, PA 19136
(215) 624-8100
Philadelphia, PA 19136
(215) 624-8100
Rank: #3131.
Mast Community Charter School
Charter School
(Math: 35% | Reading: 65%)
Rank:
Rank:
7/
Top 50%10
Students: 1,487
Grades: K-12
1800 E Byberry Rd
Philadelphia, PA 19116
(267) 348-1100
Philadelphia, PA 19116
(267) 348-1100
Rank: #3232.
Baldi C C A MiddleSchool
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
6/
Top 50%10
Students: 1,462
Grades: 6-8
8801 Verree Rd
Philadelphia, PA 19115
(215) 400-3090
Philadelphia, PA 19115
(215) 400-3090
Rank: #3333.
Crestwood Secondary Campus
(Math: 44% | Reading: 60%)
Rank:
Rank:
7/
Top 50%10
Students: 1,430
Grades: 7-12
281 S Mountain Blvd
Mountain Top, PA 18707
(570) 474-6782
Mountain Top, PA 18707
(570) 474-6782
Rank: #3434.
Pennsylvania Distance Learning Charter School
Charter School
(Math: 8% | Reading: 30%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,396
Grades: K-12
2605 Nicolson Road, Suite 4100
Sewickley, PA 15143
(724) 933-7300
Sewickley, PA 15143
(724) 933-7300
Rank: #35 - 3635. - 36.
Mastery Cs-gratz Campus
Charter School
(Math: 15-19% | Reading: 15-19%)
Rank:
Rank:
2/
Bottom 50%10
Students: 1,349
Grades: 7-12
1798 West Hunting Park Avenue
Philadelphia, PA 19144
(215) 227-4408
Philadelphia, PA 19144
(215) 227-4408
Show 100 more public schools in PA (out of 919 total schools)
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Frequently Asked Questions
What is the Pennsylvania average public middle schools student size?
The Pennsylvania average public middle schools student size is 644 for 2024.
What are the public middle schools with the largest student size in Pennsylvania?
The best top ranked public middle schools in Pennsylvania include Commonwealth Charter Academy Charter School, Pennsylvania Cyber Charter School and Reach Cyber Charter School.
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