WAHighTSICalendar available · 104 events · Auto-updating
North Mason Senior High School — School Calendar 2026-27
High|Belfair, Washington|North Mason School District
Belfair, WA 98528
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Upcoming Events
Aug
24
Mon
School Board MeetingEvent
Aug
24
Mon
Required Staff InserviceEvent
Aug
25
Tue
Required Staff InserviceEvent
Aug
26
Wed
First Day of School 1st -12th gradeEvent
Confirm bus route and pickup time. Early dismissal may apply.
Aug
26
Wed
Required Staff InserviceEvent
Aug
26
Wed
First Day of School for 1st-5th GradesEvent
Confirm bus route and pickup time. Early dismissal may apply.
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School Profile
Grades
9–12
Enrollment
698
Student:Teacher
19.4:1
Locale
Rural
District
North Mason School DistrictEcon. Disadvantaged
40.8%
Phone
(360)277-2303School Statistics
Programs & Activities (SY 2021-22)
AP Program
2 courses offered
51 students enrolled
Gifted & Talented
28 students enrolled
Dual Enrollment
221 students enrolled
SAT/ACT
7 test takers
Athletics
1 sports, 7 teams
274 participants
Student-Teacher Ratio: 20.5:1
Worse than average in WATechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
670
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
35.8
100% fully certified
Counselors
3
Security Staff
0.14
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$17,296
Total current expenditure
Instruction Spending
$9,728
Per pupil, classroom only
Total Revenue/Pupil
$19,186
All funding sources
Funding Sources
Federal 13%State 70%Local 17%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$444,116
+0.0% 1yr+25.5% 5yr
Shelton, WA metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
19.3%
Below 150% poverty line
6.3%
Unemployment rate
6.6%
Uninsured residents
9.7%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
346
Ages 3-21 under IDEA
School-Age (6-21)
318
Receiving special ed services
Est. % of Enrollment
46%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
81 (25%)
Speech/Language Impairment
73 (23%)
Other Health Impairment
56 (18%)
Autism
49 (15%)
Emotional Disturbance
13 (4%)
Intellectual Disability
5 (2%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
735
Current enrollment
Stable(-5% 5yr)Coming Up
Mon, Aug 24, 2026
School Board Meeting
EventMon, Aug 24, 2026
Required Staff Inservice
EventTue, Aug 25, 2026
Required Staff Inservice
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Tue, Sep 1, 2026 | First Day of Kindergarten |
| Tue, Sep 1, 2026 | First Day of School 8th, 10th-12th |
| Tue, Sep 1, 2026 | First Day of School for Kindergarten |
| Fri, Sep 4, 2026 | Football - Boys Varsity vs Shelton High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Fri, Sep 4, 2026 | Boys Varsity Football @ Shelton High School Sport: FootballLevel: Boys VarsityTeam: North Mason High SchoolSite: Shelton High SchoolSubsi... |
| Sat, Sep 5, 2026 | Soccer - Girls Junior Varsity vs North Thurston High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Mon, Sep 7, 2026 | NO SCHOOL - LABOR DAY |
| Mon, Sep 7, 2026 | Labor Day - No School |
| Tue, Sep 8, 2026 | First Day of School for Transitional Kindergarten (TK) |
| Sat, Sep 12, 2026 | Football - Boys Varsity vs Mount Rainier High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Mon, Sep 14, 2026 | School Board Meeting |
| Fri, Sep 18, 2026 | Football - Boys Varsity vs Port Angeles High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Mon, Sep 21, 2026 | Football - Boys Junior Varsity vs Port Angeles High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Tue, Sep 22, 2026 | Volleyball - Girls Junior Varsity vs Bremerton High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Tue, Sep 22, 2026 | Volleyball - Girls Varsity vs Bremerton High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Fri, Sep 25, 2026 | Football - Boys Varsity at Kingston High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Mon, Sep 28, 2026 | School Board Meeting |
| Tue, Sep 29, 2026 | Volleyball - Girls Varsity vs Olympic High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Tue, Sep 29, 2026 | Volleyball - Girls Junior Varsity vs Olympic High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Thu, Oct 1, 2026 | Volleyball - Girls Junior Varsity at Onalaska High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Thu, Oct 1, 2026 | Volleyball - Girls Varsity at Onalaska High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Fri, Oct 2, 2026 | Football - Boys Varsity at OL Football North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Tue, Oct 6, 2026 | Volleyball - Girls Varsity at Port Angeles High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Tue, Oct 6, 2026 | Volleyball - Girls Junior Varsity at Port Angeles High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Thu, Oct 8, 2026 | Volleyball - Girls Varsity vs Kingston High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Thu, Oct 8, 2026 | Volleyball - Girls Junior Varsity vs Kingston High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Fri, Oct 9, 2026 | Staff Professional Development Day - No School |
| Fri, Oct 9, 2026 | Football - Boys Varsity vs Bremerton High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Mon, Oct 12, 2026 | School Board Meeting |
| Mon, Oct 12, 2026 | Indigenous Peoples' Day - No School |
| Tue, Oct 13, 2026 | Volleyball - Girls Junior Varsity vs North Kitsap High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Tue, Oct 13, 2026 | Volleyball - Girls Varsity vs North Kitsap High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Fri, Oct 16, 2026 | Football - Boys Varsity at Sequim High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Tue, Oct 20, 2026 | Volleyball - Girls Junior Varsity vs Sequim High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Tue, Oct 20, 2026 | Volleyball - Girls Varsity vs Sequim High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Fri, Oct 23, 2026 | Football - Boys Varsity vs Olympic High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Mon, Oct 26, 2026 | School Board Meeting |
| Tue, Oct 27, 2026 | Volleyball - Girls Varsity vs Bainbridge High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Tue, Oct 27, 2026 | Volleyball - Girls Junior Varsity vs Bainbridge High School North Mason High School athletics schedule. Home game/event. No end time was listed in the source PDF. |
| Wed, Oct 28, 2026 | EARLY RELEASE - STUDENT CONFERENCES |
| Fri, Oct 30, 2026 | NO SCHOOL |
| Fri, Oct 30, 2026 | Football - Boys Varsity at Bainbridge High School North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Mon, Nov 2, 2026 | NO SCHOOL - REQUIRED STAFF INSERVICE |
| Thu, Nov 5, 2026 | Student-Led Parent/Teacher Conferences - No School |
| Fri, Nov 6, 2026 | Student-Led Parent/Teacher Conferences - No School |
| Mon, Nov 9, 2026 | School Board Meeting |
| Wed, Nov 11, 2026 | NO SCHOOL - VETERANS DAY |
| Wed, Nov 11, 2026 | Veterans' Day - No School |
| Mon, Nov 23, 2026 | School Board Meeting |
| Wed, Nov 25, 2026 | Half Day Early Release (School Dismisses @ 12:50pm) |
| Wed, Nov 25, 2026 | EARLY RELEASE - THANKSGIVING BREAK |
| Thu, Nov 26, 2026 | NO SCHOOL - THANKSGIVING BREAK |
| Thu, Nov 26, 2026 | Thanksgiving Holiday Break - No School |
| Fri, Dec 18, 2026 | Half Day Early Release (School Dismisses @ 12:50pm) |
| Mon, Dec 21, 2026 | NO SCHOOL - CHRISTMAS BREAK |
| Mon, Dec 21, 2026 | Winter Break - No School |
| Mon, Dec 28, 2026 | School Board Meeting |
| Mon, Jan 18, 2027 | Dr. Martin Luther King Jr. Holiday - No School |
| Mon, Jan 18, 2027 | NO SCHOOL - MLK JR DAY |
| Fri, Jan 22, 2027 | EARLY RELEASE - GRADE PREPARATION |
| Fri, Jan 22, 2027 | Term Turnaround/Snow Makeup Day - No School* *If there is a school closure prior to this date, this day will be used to make up the missed day. |
| Mon, Jan 25, 2027 | NO SCHOOL - REQUIRED STAFF INSERVICE |
| Mon, Jan 25, 2027 | School Board Meeting |
| Mon, Feb 15, 2027 | Presidents' Day/Mid Winter Break - No School |
| Mon, Feb 15, 2027 | NO SCHOOL - PRESIDENTS' DAY |
| Mon, Feb 22, 2027 | School Board Meeting |
| Fri, Mar 12, 2027 | Snow Make-up Day - No School* *If there is a school closure prior to this date, this day will be used to make up the missed day. |
| Mon, Mar 22, 2027 | School Board Meeting |
| Wed, Mar 31, 2027 | EARLY RELEASE - STUDENT CONFERENCES |
| Fri, Apr 2, 2027 | NO SCHOOL |
| Mon, Apr 5, 2027 | NO SCHOOL - SPRING BREAK |
| Thu, Apr 8, 2027 | 4/8 Student-Led Parent/Teacher Conferences - No School |
| Fri, Apr 9, 2027 | 4/9 Student-Led Parent/Teacher Conferences - No School |
| Mon, Apr 12, 2027 | NO SCHOOL - REQUIRED STAFF INSERVICE |
| Mon, Apr 12, 2027 | Spring Break - No School |
| Mon, Apr 26, 2027 | School Board Meeting |
| Thu, May 6, 2027 | Tennis - Girls Varsity - OL Girls Tennis Tournament North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Fri, May 7, 2027 | Tennis - Girls Varsity North Mason High School athletics schedule. Away game/event. No end time was listed in the source PDF. |
| Mon, May 24, 2027 | School Board Meeting |
| Fri, May 28, 2027 | Snow Make-up Day - No School* *If there is a school closure prior to this date, this day will be used to make up the missed day. |
| Mon, May 31, 2027 | Memorial Day Holiday - No School |
| Mon, May 31, 2027 | NO SCHOOL - MEMORIAL DAY |
| Thu, Jun 3, 2027 | PJHS Graduation |
| Fri, Jun 4, 2027 | CHS Graduation |
| Fri, Jun 11, 2027 | EARLY RELEASE - LAST DAY OF SCHOOL |
| Mon, Jun 14, 2027 | OPTIONAL STAFF INSERVICE |
| Wed, Jun 16, 2027 | Last Day of School* *If there is a school closure prior to this date (that has not already been made up), 6/17 will be used to make up the missed day. |
| Thu, Jun 17, 2027 | Snow Make-up Day (If Needed) |
| Mon, Jun 28, 2027 | School Board Meeting |
Showing 89 events for the 2026-27 school year
Frequently Asked Questions about North Mason Senior High School
As of the most recent data, 698 students are enrolled at North Mason Senior High School. 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