PAHighATSICalendar available · 45 events · Auto-updating
Williamson SHS — School Calendar 2026-27
High|Tioga, Pennsylvania|Northern Tioga SD
Tioga, PA 16946
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Upcoming Events
Sep
4
Fri
Act 80-3 Hour Early Dismissalhalf_day
Professional Development
Sep
7
Mon
Labor Day RecessHoliday
Banks, government offices, and schools may be closed.
Sep
18
Fri
District Wide Professional Development DayStaff Day
No school today. Confirm childcare or before/after-care coverage.
Oct
9
Fri
Professional Development DayStaff Day
No school today. Confirm childcare or before/after-care coverage.
Oct
12
Mon
No SchoolHoliday
Banks, government offices, and schools may be closed.
Oct
23
Fri
3 Hour Early Dismissalhalf_day
Professional Development - End of 1st Marking Period
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School Profile
Grades
7–12
Enrollment
549
Student:Teacher
12.8:1
Locale
Rural
District
Northern Tioga SDEcon. Disadvantaged
100.0%
Phone
(570)827-2191School Statistics
Academics (SY 2020-21)
Graduation Rate
85-89%
Chronic Absenteeism
21.4%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
13 students enrolled
Dual Enrollment
29 students enrolled
SAT/ACT
14 test takers
Athletics
8 sports, 8 teams
202 participants
Student-Teacher Ratio: 11.6:1
Near average in PATechnology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
567
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
47
100% fully certified
Counselors
2
Social Workers
1
Nurses
0.5
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$18,061
Total current expenditure
Instruction Spending
$11,146
Per pupil, classroom only
Total Revenue/Pupil
$22,608
All funding sources
Funding Sources
Federal 13%State 54%Local 33%
District-level data from NCES F-33 Survey
Community Context
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
21.9%
Below 150% poverty line
4.5%
Unemployment rate
6.2%
Uninsured residents
8.3%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
435
Ages 3-21 under IDEA
School-Age (6-21)
406
Receiving special ed services
Est. % of Enrollment
74%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
169 (42%)
Speech/Language Impairment
74 (18%)
Other Health Impairment
56 (14%)
Intellectual Disability
43 (11%)
Autism
32 (8%)
Emotional Disturbance
21 (5%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
543
Current enrollment
Stable(-1% 5yr)Coming Up
Fri, Sep 4, 2026
Act 80-3 Hour Early Dismissal
half_dayMon, Sep 7, 2026
Labor Day Recess
HolidayFri, Sep 18, 2026
District Wide Professional Development Day
Staff DayFull School Calendar 2026-27
| Date | Event |
|---|---|
| Fri, Sep 4, 2026 | Act 80-3 Hour Early Dismissal Professional Development |
| Mon, Sep 7, 2026 | Labor Day Recess |
| Fri, Sep 18, 2026 | District Wide Professional Development Day |
| Fri, Oct 9, 2026 | Professional Development Day |
| Mon, Oct 12, 2026 | No School |
| Fri, Oct 23, 2026 | 3 Hour Early Dismissal Professional Development - End of 1st Marking Period |
| Thu, Nov 5, 2026 | 3 Hour Early Dismissal Parent Conference |
| Wed, Nov 25, 2026 | 3 Hour Early Dismissal for Students 2 Hour Early Dismissal for Staff |
| Thu, Nov 26, 2026 | Thanksgiving Recess |
| Mon, Nov 30, 2026 | Buck Day Recess |
| Mon, Dec 7, 2026 | Keystone Exams - Winter Wave 1 |
| Fri, Dec 11, 2026 | 3 Hour Early Dismissal Professional Development |
| Wed, Dec 23, 2026 | 3 Hour Early Dismissal |
| Thu, Dec 24, 2026 | Winter Break Christmas Recess and New Year's Recess |
| Mon, Jan 4, 2027 | Keystone Exams - Winter Wave 2 |
| Fri, Jan 15, 2027 | 3 Hour Early Dismissal End of 2nd Marking Period |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day Recess |
| Fri, Feb 5, 2027 | Act 80-3 Hour Early Dismissal Professional Development |
| Fri, Feb 12, 2027 | Professional Development |
| Mon, Feb 15, 2027 | President's Day Recess |
| Thu, Mar 4, 2027 | Snow Make Up Day 1st Snow Make Up Day |
| Fri, Mar 5, 2027 | Snow Make Up Day 2nd Snow Make Up Day |
| Thu, Mar 11, 2027 | 3 Hour Early Dismissal Parent Conferences |
| Thu, Mar 25, 2027 | Act 80-3 Hour Early Dismissal Professional Development - End of 3rd Marking Period |
| Fri, Mar 26, 2027 | Easter Recess |
| Thu, Apr 15, 2027 | 3 Hour Early Dismissal Professional Development |
| Fri, Apr 16, 2027 | Snow Make Up Day 3rd Snow Make Up Day |
| Mon, Apr 26, 2027 | PSSA Testing Window - English Language Arts Grades 3-8 |
| Mon, May 3, 2027 | PSSA Testing Window - Mathematics, Science and Make-ups Grades 3-8 |
| Fri, May 7, 2027 | Act 80-3 Hour Early Dismissal Professional Development |
| Fri, May 14, 2027 | Snow Make Up Day 4th Snow Make Up Day |
| Mon, May 17, 2027 | Keystone Exams - Spring Wave |
| Fri, May 28, 2027 | Snow Make Up Day 5th Snow Make Up Day |
| Mon, May 31, 2027 | Memorial Day Recess |
| Wed, Jun 2, 2027 | 3 Hour Early Dismissal |
| Thu, Jun 3, 2027 | 3 Hour Early Dismissal |
| Fri, Jun 4, 2027 | Last Day of School |
| Fri, Jun 4, 2027 | 3 Hour Early Dismissal |
| Fri, Jun 4, 2027 | WHS Graduation 7:00 PM |
| Sat, Jun 5, 2027 | CVHS Graduation 11:00 AM |
| Mon, Jun 7, 2027 | Professional Development Day |
Showing 41 events for the 2026-27 school year
Frequently Asked Questions about Williamson SHS
As of the most recent data, 549 students are enrolled at Williamson SHS. It is a High school within the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data