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Gladstone High School — School Calendar 2026-27

High|Gladstone, Oregon|Gladstone SD 115

Gladstone, OR 97027

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Upcoming Events

Aug
19
Wed
New Staff OrientationEvent
Aug
19
Wed
New Staff OrientationEvent
Aug
19
Wed
Gladstone Education Foundation tournament fundraiserEvent
Aug
24
Mon
Inservice Week Event
Aug
24
Mon
Inservice Week Event
Aug
27
Thu
Open HouseEvent
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School Profile

Grades
9–12
Enrollment
571
Student:Teacher
21.1:1
Locale
Suburban
District
Gladstone SD 115
Econ. Disadvantaged
50.4%

School Statistics

Academics (SY 2020-21)

Graduation Rate
85-89%
Chronic Absenteeism
27.0%
SY 2019-20

Programs & Activities (SY 2021-22)

AP Program
1 courses offered
48 students enrolled
Gifted & Talented
66 students enrolled
Dual Enrollment
231 students enrolled
SAT/ACT
17 test takers
Athletics
3 sports, 36 teams
355 participants
Student-Teacher Ratio: 15.8:1
Near average in OR

Technology & Internet Access (SY 2021-22)

Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
627
Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)
35.3
100% fully certified
Counselors
3
Psychologists
0.5
Nurses
0.30000001
Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending
$18,309
Total current expenditure
Instruction Spending
$10,389
Per pupil, classroom only
Total Revenue/Pupil
$20,832
All funding sources
Funding Sources
Federal 10%State 55%Local 35%
District-level data from NCES F-33 Survey

Community Context

Median Home Value
$541,939
-1.3% 1yr+17.2% 5yr
Portland, OR metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
12.7%
Below 150% poverty line
4.9%
Unemployment rate
5.3%
Uninsured residents
5.7%
No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served
288
Ages 3-21 under IDEA
School-Age (6-21)
266
Receiving special ed services
Est. % of Enrollment
47%
District rate, school may vary
Disability Categories (District)
Autism
60 (23%)
Speech/Language Impairment
57 (21%)
Specific Learning Disability
51 (19%)
Other Health Impairment
50 (19%)
Emotional Disturbance
16 (6%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

559
Current enrollment
Declining(-13% 5yr)

Coming Up

Wed, Aug 19, 2026
New Staff Orientation
Event
Wed, Aug 19, 2026
New Staff Orientation
Event
Wed, Aug 19, 2026
Gladstone Education Foundation tournament fundraiser
Event

Full School Calendar 2026-27

DateEvent
Tue, Sep 1, 2026
7th and 8th grade first day
Tue, Sep 1, 2026
Picture Day
Tue, Sep 1, 2026
First day of school-7th, 8th, 10th, 11th and 12th grades
Tue, Sep 1, 2026
10th, 11th, 12th First Day of School
Tue, Sep 1, 2026
10th, 11th, 12th First Day of School
Tue, Sep 1, 2026
7th and 8th grade first day
Tue, Sep 1, 2026
Picture Day
Tue, Sep 1, 2026
First day of school-7th, 8th, 10th, 11th and 12th grades
Mon, Sep 7, 2026
No School - Holiday
Mon, Sep 7, 2026
No school-holiday
Mon, Sep 7, 2026
No School - Holiday
Mon, Sep 7, 2026
No school-holiday
Wed, Sep 9, 2026
GSD Board Meeting
Wed, Sep 9, 2026
GSD Board Meeting
Wed, Sep 9, 2026
GSD Board Meeting
Wed, Sep 9, 2026
GSD Board Meeting
Tue, Sep 15, 2026
Picture Day
Thu, Sep 17, 2026
Open House
Sat, Sep 19, 2026
Choir Event
Sat, Sep 19, 2026
Choir Event
Wed, Sep 30, 2026
GHS Blood Drive
Wed, Sep 30, 2026
GHS Blood Drive
Wed, Oct 14, 2026
GSD Board Meeting
Wed, Oct 14, 2026
GSD Board Meeting
Wed, Oct 14, 2026
GSD Board Meeting
Wed, Oct 14, 2026
GSD Board Meeting
Fri, Oct 16, 2026
No school-progress reports
Fri, Oct 16, 2026
No School - Progress Reports
Fri, Oct 16, 2026
No school-progress reports
Fri, Oct 16, 2026
No School - Progress Reports
Mon, Oct 19, 2026
Homecoming Week
Wed, Oct 21, 2026
Picture Retake Day
Wed, Oct 21, 2026
Picture Retake Day
Fri, Oct 23, 2026
No school-in service day
Fri, Oct 23, 2026
No School - In Service PD
Fri, Oct 23, 2026
No School - In Service PD
Fri, Oct 23, 2026
No school-in service day
Wed, Oct 28, 2026
Picture Re-Takes
Thu, Oct 29, 2026
Choir Showcase (N Marion)
Thu, Oct 29, 2026
Band Concert
Thu, Oct 29, 2026
Band Concert
Thu, Oct 29, 2026
Choir Showcase (N Marion)
Tue, Nov 3, 2026
Deadline for returning ballots
Tue, Nov 3, 2026
Deadline for returning ballots
Wed, Nov 4, 2026
Band Showcase (The Dalles)
Wed, Nov 4, 2026
Band Showcase (The Dalles)
Fri, Nov 6, 2026
Fall Drama Showcase
Fri, Nov 6, 2026
Fall Drama Showcase
Tue, Nov 10, 2026
Veteran's Day Assembly
Tue, Nov 10, 2026
Veteran's Day Assembly
Wed, Nov 11, 2026
GSD Board Meeting
Wed, Nov 11, 2026
No School - Veteran's Day
Wed, Nov 11, 2026
GSD Board Meeting
Wed, Nov 11, 2026
No School - Veteran's Day
Wed, Nov 11, 2026
GSD Board Meeting
Wed, Nov 11, 2026
No school-holiday
Wed, Nov 11, 2026
No school-holiday
Wed, Nov 11, 2026
GSD Board Meeting
Wed, Nov 25, 2026
No school-Thanksgiving break
Wed, Nov 25, 2026
No School - Non Contract Day
Wed, Nov 25, 2026
No School - Non Contract Day
Wed, Nov 25, 2026
No school-Thanksgiving break
Thu, Nov 26, 2026
No School - Thanksgiving Day
Thu, Nov 26, 2026
No School - Thanksgiving Day
Fri, Nov 27, 2026
No School - Non Contract Day
Fri, Nov 27, 2026
No School - Non Contract Day
Wed, Dec 9, 2026
Band Concert
Wed, Dec 9, 2026
GSD Board Meeting
Wed, Dec 9, 2026
GSD Board Meeting
Wed, Dec 9, 2026
Band Concert
Wed, Dec 9, 2026
GSD Board Meeting
Wed, Dec 9, 2026
GSD Board Meeting
Tue, Dec 15, 2026
Choir Concert
Tue, Dec 15, 2026
Choir Concert
Tue, Dec 15, 2026
Semester 1 Finals
Thu, Dec 17, 2026
No School GHS - Report Cards
Thu, Dec 17, 2026
No School GHS - Report Cards
Thu, Dec 17, 2026
Choir Performance Grotto
Thu, Dec 17, 2026
Choir Performance Grotto
Fri, Dec 18, 2026
No School - Semester Planning
Fri, Dec 18, 2026
No school-winter break
Fri, Dec 18, 2026
No School - Semester Planning
Fri, Dec 18, 2026
No school-winter break
Mon, Dec 21, 2026
No School - Winter Break
Mon, Dec 21, 2026
No School - Winter Break
Tue, Jan 5, 2027
G - Term Begins
Tue, Jan 5, 2027
G - Term Begins
Wed, Jan 13, 2027
GSD Board Meeting
Wed, Jan 13, 2027
GSD Board Meeting
Wed, Jan 13, 2027
GSD Board Meeting
Wed, Jan 13, 2027
GSD Board Meeting
Fri, Jan 15, 2027
Band & Choir All State
Fri, Jan 15, 2027
Band & Choir All State
Mon, Jan 18, 2027
No School - Martin Luther King Jr Day
Mon, Jan 18, 2027
No school-holiday
Mon, Jan 18, 2027
No School - Martin Luther King Jr Day
Mon, Jan 18, 2027
No school-holiday
Sat, Jan 23, 2027
Winter Formal
Sat, Jan 23, 2027
Winter Formal
Mon, Jan 25, 2027
Spirit Week
Mon, Jan 25, 2027
Spirit Week
Fri, Jan 29, 2027
No School - Report Cards
Fri, Jan 29, 2027
No school-report cards/planning
Fri, Jan 29, 2027
No school-report cards/planning
Fri, Jan 29, 2027
No School - Report Cards
Mon, Feb 1, 2027
No School - Planning
Mon, Feb 1, 2027
No School - Planning
Tue, Feb 2, 2027
Semester 2 Begins
Tue, Feb 2, 2027
Semester 2 Begins
Wed, Feb 10, 2027
GSD Board Meeting
Wed, Feb 10, 2027
GSD Board Meeting
Wed, Feb 10, 2027
Blood Drive
Wed, Feb 10, 2027
GSD Board Meeting
Wed, Feb 10, 2027
GSD Board Meeting
Mon, Feb 15, 2027
No School - Non Contract Day
Mon, Feb 15, 2027
No school-non contract day
Mon, Feb 15, 2027
No School - Non Contract Day
Mon, Feb 15, 2027
No school-non contract day
Fri, Feb 19, 2027
Choir - District 13 Honors
Fri, Feb 19, 2027
Choir - District 13 Honors
Sat, Mar 6, 2027
Band Solo Ensemble
Sat, Mar 6, 2027
Band Solo Ensemble
Tue, Mar 9, 2027
CCC Band Festival
Tue, Mar 9, 2027
CCC Band Festival
Wed, Mar 10, 2027
GSD Board Meeting
Wed, Mar 10, 2027
GSD Board Meeting
Wed, Mar 10, 2027
GSD Board Meeting
Wed, Mar 10, 2027
GSD Board Meeting
Thu, Mar 11, 2027
Jazz Choir Fest
Thu, Mar 11, 2027
Jazz Choir Fest
Fri, Mar 12, 2027
Jazz Band Fest
Fri, Mar 12, 2027
East Coast Trip
Fri, Mar 12, 2027
East Coast Trip
Fri, Mar 12, 2027
Jazz Band Fest
Fri, Mar 19, 2027
No school-progress reports/spring break
Fri, Mar 19, 2027
No School - Progress Reports
Fri, Mar 19, 2027
No School - Progress Reports
Fri, Mar 19, 2027
No school-progress reports/spring break
Mon, Mar 22, 2027
Spring Break
Mon, Mar 22, 2027
Spring Break
Tue, Apr 6, 2027
Tri Valley Choir Contest
Tue, Apr 6, 2027
Tri Valley Choir Contest
Fri, Apr 9, 2027
Drama Musical Production
Fri, Apr 9, 2027
Drama Musical Production
Tue, Apr 13, 2027
Tri Valley Band Contest
Tue, Apr 13, 2027
Tri Valley Band Contest
Wed, Apr 14, 2027
GSD Board Meeting
Wed, Apr 14, 2027
GSD Board Meeting
Wed, Apr 14, 2027
GSD Board Meeting
Wed, Apr 14, 2027
GSD Board Meeting
Fri, Apr 16, 2027
Drama Musical Production
Fri, Apr 16, 2027
Drama Musical Production
Tue, Apr 20, 2027
League Jazz
Tue, Apr 20, 2027
League Jazz
Sat, Apr 24, 2027
Music in the Park
Sat, Apr 24, 2027
Music in the Park
Sat, May 1, 2027
Music in the Park
Sat, May 1, 2027
Music in the Park
Fri, May 7, 2027
Choir State
Fri, May 7, 2027
Choir State
Sat, May 8, 2027
Music in the Park
Sat, May 8, 2027
Music in the Park
Wed, May 12, 2027
GSD Board Meeting
Wed, May 12, 2027
GSD Board Meeting
Wed, May 12, 2027
GSD Board Meeting
Wed, May 12, 2027
GSD Board Meeting
Thu, May 13, 2027
Band State
Thu, May 13, 2027
Band State
Thu, May 13, 2027
Semester 2 Finals
Sat, May 15, 2027
Music in the Park
Sat, May 15, 2027
Music in the Park
Mon, May 17, 2027
No School - Report Cards
Mon, May 17, 2027
No school-report cards/planning
Mon, May 17, 2027
No school-report cards/planning
Mon, May 17, 2027
No School - Report Cards
Tue, May 18, 2027
No School - Planning
Tue, May 18, 2027
No School - Planning
Wed, May 19, 2027
G - Term Begins
Wed, May 19, 2027
G - Term Begins
Wed, May 26, 2027
Blood Drive
Wed, May 26, 2027
Band Concert
Wed, May 26, 2027
Blood Drive
Wed, May 26, 2027
Band Concert
Mon, May 31, 2027
No School - Memorial Day
Mon, May 31, 2027
No School - Memorial Day
Mon, May 31, 2027
No school-holiday
Mon, May 31, 2027
No school-holiday
Tue, Jun 1, 2027
Academic Awards - NHS
Tue, Jun 1, 2027
Academic Awards - NHS
Thu, Jun 3, 2027
Choir Concert
Thu, Jun 3, 2027
Choir Concert
Fri, Jun 4, 2027
Last Day 12th grade
Wed, Jun 9, 2027
GSD Board Meeting
Wed, Jun 9, 2027
8th Grade Promotion
Wed, Jun 9, 2027
GSD Board Meeting
Wed, Jun 9, 2027
Senior Assembly
Wed, Jun 9, 2027
GSD Board Meeting
Wed, Jun 9, 2027
Senior Assembly
Wed, Jun 9, 2027
8th Grade Promotion
Wed, Jun 9, 2027
GSD Board Meeting
Wed, Jun 9, 2027
Senior Check Out & Honor Walk
Thu, Jun 10, 2027
GHS Graduation
Thu, Jun 10, 2027
Gladstone Food Pantry closed until next week
Thu, Jun 10, 2027
Gladstone Food Pantry closed until next week
Thu, Jun 10, 2027
GHS Graduation
Mon, Jun 14, 2027
Last Day - Teachers
Mon, Jun 14, 2027
No School - Report Cards
Mon, Jun 14, 2027
Last Day - Teachers
Mon, Jun 14, 2027
No School - Report Cards
Thu, Jun 17, 2027
Gladstone Food Pantry reopens
Thu, Jun 17, 2027
Gladstone Food Pantry reopens
Thu, Jun 24, 2027
Gladstone Food Pantry open last time before summer break
Thu, Jun 24, 2027
Gladstone Food Pantry open last time before summer break

Showing 213 events for the 2026-27 school year

Frequently Asked Questions about Gladstone High School

Gladstone High School has a total enrollment of 571 students and serves grades High. The school is part of the local school district in Gladstone, OR.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data