Williamson Senior High School is a small, rural, public, combined junior senior high school located in, Tioga, Tioga County, Pennsylvania. It is one of two high schools operated by the Northern Tioga School District. Williamson Senior High School serves the eastern portion of the district.
Serving 549 students in grades 7-12, Williamson Sr. High School ranks in the bottom 50% of all schools in Pennsylvania for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 24% (which is lower than the Pennsylvania state average of 38%). The percentage of students achieving proficiency in reading/language arts is 48% (which is lower than the Pennsylvania state average of 55%).
The student-teacher ratio of 12:1 is lower than the Pennsylvania state level of 13:1.
Minority enrollment is 5% of the student body (majority Hispanic), which is lower than the Pennsylvania state average of 39% (majority Hispanic).
Quick Facts (2025)
- Grades: 7-12
- Enrollment: 549 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 5%
- Graduation Rate: 90-94% (Top 50% in PA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 24% (Btm 50%)
- Reading Proficiency: 48% (Btm 50%)
- Science Proficiency: 50-54% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PA Dept. of Education
Top Rankings
Williamson Sr. High School ranks among the top 20% of public schools in Pennsylvania for:
Category
Attribute
Percent Eligible For Free Lunch
Student Attention
School Overview
Williamson Sr. High School's student population of 549 students has stayed relatively flat over five school years.
The teacher population of 44 teachers has declined by 8% over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
549 students
Gender %
Total Classroom Teachers
44 teachers
Year Founded
1905
Colors
Blue, Gold
School Calendar
First Day of School
Mon. Sep 1, 2025
School Mascot
Warriors
School Rankings
Williamson Sr. High School ranks within the bottom 50% of all 2,733 schools in Pennsylvania (based off of combined math and reading proficiency testing data).
The diversity score of Williamson Sr. High School is 0.10, which is less than the diversity score at state average of 0.59. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2036 out of 2733 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
24%
38%
Reading/Language Arts Test Scores (% Proficient)
48%
55%
Science Test Scores (% Proficient)
50-54%
57%
Student-Teacher Ratio
12:1
13:1
American Indian
n/a
n/a
Asian
n/a
5%
Hispanic
2%
15%
Black
n/a
14%
White
95%
61%
Hawaiian
n/a
n/a
Two or more races
3%
5%
All Ethnic Groups
Graduation Rate
90-94%
87%
Eligible for Free Lunch
100%
60%
Eligible for Reduced Lunch (21-22)
4%
1%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PA Dept. of Education
School Notes
- School Mascot: Warriors
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Williamson Sr. High School's ranking?
Williamson Sr. High School is ranked #2036 out of 2,733 schools, which ranks it among the bottom 50% of public schools in Pennsylvania.
What schools are Williamson Sr. High School often compared to?
Williamson Sr. High Schoolis often viewed alongside schools like Wellsboro Area High School, North Penn-mansfield Jr. Sr. High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
24% of students have achieved math proficiency (compared to the 38% PA state average), while 48% of students have achieved reading proficiency (compared to the 55% PA state average).
What is the graduation rate of Williamson Sr. High School?
The graduation rate of Williamson Sr. High School is 90-94%, which is higher than the Pennsylvania state average of 87%.
How many students attend Williamson Sr. High School?
549 students attend Williamson Sr. High School.
What is the racial composition of the student body?
95% of Williamson Sr. High School students are White, 3% of students are Two or more races, and 2% of students are Hispanic.
What is the student-teacher ratio of Williamson Sr. High School?
Williamson Sr. High School has a student ration of 12:1, which is lower than the Pennsylvania state average of 13:1.
What grades does Williamson Sr. High School offer ?
Williamson Sr. High School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Williamson Sr. High School part of?
Williamson Sr. High School is part of Northern Tioga School District.
School Reviews
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