For the 2026 school year, there are 21 public schools serving 10,552 students in Northumberland County, PA (there are 7 private schools, serving 1,415 private students). 88% of all K-12 students in Northumberland County, PA are educated in public schools (compared to the PA state average of 86%).
The top-ranked public schools in Northumberland County, PA are Line Mountain High School, Oaklyn School and Priestley School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Northumberland County, PA public schools have an average math proficiency score of 30% (versus the Pennsylvania public school average of 38%), and reading proficiency score of 48% (versus the 56% statewide average). Schools in Northumberland County have an average ranking of 2/10, which is in the bottom 50% of Pennsylvania public schools.
Minority enrollment is 19% of the student body (majority Hispanic), which is less than the Pennsylvania public school average of 40% (majority Hispanic and Black).
Best Public Schools in Northumberland County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Line Mountain High School
(Math: 60-64% | Reading: 80-84%)
Rank:
Rank:
10/
Top 10%10
187 Line Mountain Road
Herndon, PA 17830
(570) 758-2011
Herndon, PA 17830
(570) 758-2011
Gr: 9-12 | 311 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Rank: #22.
Oaklyn School
(Math: 45-49% | Reading: 60-64% )
Rank:
Rank:
8/
Top 30%10
115 Oak Street
Sunbury, PA 17801
(570) 286-3731
Sunbury, PA 17801
(570) 286-3731
Gr: K-2 | 375 students Student-teacher ratio: 17:1 Minority enrollment: 39%
Rank: #33.
Priestley School
(Math: 45-49% | Reading: 55-59% )
Rank:
Rank:
7/
Top 50%10
423 Cannery Rd
Northumberland, PA 17857
(570) 473-3261
Northumberland, PA 17857
(570) 473-3261
Gr: K-2 | 250 students Student-teacher ratio: 16:1 Minority enrollment: 25%
Rank: #44.
Line Mountain Elementary School
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
542 W Shamokin St
Trevorton, PA 17881
(570) 797-3825
Trevorton, PA 17881
(570) 797-3825
Gr: PK-4 | 355 students Student-teacher ratio: 14:1 Minority enrollment: 5%
Rank: #55.
Shamokin Area High School
(Math: 25-29% | Reading: 60-69%)
Rank:
Rank:
5/
Bottom 50%10
2000 W State St
Coal Township, PA 17866
(570) 648-5731
Coal Township, PA 17866
(570) 648-5731
Gr: 9-12 | 675 students Student-teacher ratio: 17:1 Minority enrollment: 18%
Rank: #66.
James F Baugher Elementary School
(Math: 44% | Reading: 50%)
Rank:
Rank:
5/
Bottom 50%10
60 Brenda Rovenolt Circle
Milton, PA 17847
(570) 742-7614
Milton, PA 17847
(570) 742-7614
Gr: K-3 | 560 students Student-teacher ratio: 12:1 Minority enrollment: 18%
Rank: #77.
Milton Area Middle School
(Math: 30% | Reading: 60%)
Rank:
Rank:
5/
Bottom 50%10
700 Mahoning St
Milton, PA 17847
(570) 742-7614
Milton, PA 17847
(570) 742-7614
Gr: 6-8 | 445 students Student-teacher ratio: 12:1 Minority enrollment: 21%
Rank: #88.
Line Mountain Middle School
(Math: 23% | Reading: 62%)
Rank:
Rank:
5/
Bottom 50%10
187 Line Mountain Rd
Herndon, PA 17830
(570) 758-2011
Herndon, PA 17830
(570) 758-2011
Gr: 5-8 | 319 students Student-teacher ratio: 15:1 Minority enrollment: 5%
Rank: #99.
Warrior Run Jr. Sr. High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
4800 Susquehanna Trail
Turbotville, PA 17772
(570) 649-5166
Turbotville, PA 17772
(570) 649-5166
Gr: 7-12 | 625 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Rank: #1010.
Milton High School
(Math: 30-34% | Reading: 50-54%)
Rank:
Rank:
4/
Bottom 50%10
700 Mahoning St
Milton, PA 17847
(570) 742-7614
Milton, PA 17847
(570) 742-7614
Gr: 9-12 | 608 students Student-teacher ratio: 12:1 Minority enrollment: 16%
Rank: #1111.
Chief Shikellamy School
(Math: 41% | Reading: 41%)
Rank:
Rank:
4/
Bottom 50%10
338 Memorial Drive
Sunbury, PA 17801
(570) 286-3728
Sunbury, PA 17801
(570) 286-3728
Gr: 3-5 | 614 students Student-teacher ratio: 19:1 Minority enrollment: 27%
Rank: #1212.
Mount Carmel Area High School
(Math: 25-29% | Reading: 50-54%)
Rank:
Rank:
4/
Bottom 50%10
600 W 5th St
Mount Carmel, PA 17851
(570) 339-1500
Mount Carmel, PA 17851
(570) 339-1500
Gr: 9-12 | 503 students Student-teacher ratio: 17:1 Minority enrollment: 21%
Rank: #1313.
Shikellamy Middle School
(Math: 28% | Reading: 51%)
Rank:
Rank:
4/
Bottom 50%10
545 Permastone Dr
Northumberland, PA 17857
(570) 286-3736
Northumberland, PA 17857
(570) 286-3736
Gr: 6-8 | 588 students Student-teacher ratio: 18:1 Minority enrollment: 31%
Rank: #1414.
Shikellamy High School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
600 Walnut Street
Sunbury, PA 17801
(570) 286-3713
Sunbury, PA 17801
(570) 286-3713
Gr: 9-12 | 855 students Student-teacher ratio: 21:1 Minority enrollment: 25%
Rank: #1515.
Shamokin Area Elementary School
(Math: 29% | Reading: 37%)
Rank:
Rank:
3/
Bottom 50%10
3000 W State St
Coal Township, PA 17866
(570) 648-5721
Coal Township, PA 17866
(570) 648-5721
Gr: PK-4 | 830 students Student-teacher ratio: 13:1 Minority enrollment: 28%
Rank: #1616.
Mount Carmel Area Elementary School
(Math: 25% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
630 W 5th St
Mount Carmel, PA 17851
(570) 339-1500
Mount Carmel, PA 17851
(570) 339-1500
Gr: PK-6 | 796 students Student-teacher ratio: 13:1 Minority enrollment: 26%
Rank: #1717.
Mount Carmel Area Junior High School
(Math: 23% | Reading: 41%)
Rank:
Rank:
3/
Bottom 50%10
600 W 5th St
Mount Carmel, PA 17851
(570) 339-1500
Mount Carmel, PA 17851
(570) 339-1500
Gr: 7-8 | 253 students Student-teacher ratio: 17:1 Minority enrollment: 20%
Rank: #1818.
Shamokin Area Intermediate School
(Math: 18% | Reading: 42%)
Rank:
Rank:
3/
Bottom 50%10
3000 W State St
Coal Township, PA 17866
(570) 648-5721
Coal Township, PA 17866
(570) 648-5721
Gr: 5-6 | 308 students Student-teacher ratio: 21:1 Minority enrollment: 30%
Rank: #1919.
Shamokin Area Middle School
(Math: 13% | Reading: 45%)
Rank:
Rank:
2/
Bottom 50%10
2000 W State St
Coal Township, PA 17866
(570) 648-5731
Coal Township, PA 17866
(570) 648-5731
Gr: 7-8 | 351 students Student-teacher ratio: 14:1 Minority enrollment: 23%
Rank: n/an/a
Northumberland County Career And Technology Center
Vocational School
1700-2000 West Montgomery Stre
Coal Township, PA 17866
(570) 644-0304
Coal Township, PA 17866
(570) 644-0304
Gr: 10-12 | 15 students Student-teacher ratio: 2:1
Rank: n/an/a
244 Warrior Run Blvd
Turbotville, PA 17772
(570) 649-5138
Turbotville, PA 17772
(570) 649-5138
Gr: K-6 | 750 students Student-teacher ratio: 12:1 Minority enrollment: 5%
Frequently Asked Questions
What are the top-ranked public schools in Northumberland County, PA?
The top-ranked public schools in Northumberland County, PA include Line Mountain High School, Oaklyn School and Priestley School.
How many public schools are located in Northumberland County?
21 public schools are located in Northumberland County.
What percentage of students in Northumberland County go to public school?
88% of all K-12 students in Northumberland County are educated in public schools (compared to the PA state average of 86%).
What is the racial composition of students in Northumberland County?
Northumberland County public schools minority enrollment is 19% of the student body (majority Hispanic), which is less than the Pennsylvania public schools average of 40% (majority Hispanic and Black).
Which public schools in Northumberland County are often viewed compared to one another?
Popular comparisons of public schools in Northumberland County include: Mount Carmel Area High School vs. Shamokin Area High School, Shamokin Area High School vs. Mount Carmel Area High School, Priestley School vs. Chief Shikellamy School
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