ORPrimaryCalendar available · 40 events · Auto-updating
Events confirmed from Tigard-Tualatin SD 23J's official calendar.
Alberta Rider Elementary School — School Calendar 2026-27
Primary|Tigard, Oregon|Tigard-Tualatin SD 23J
Tigard, OR 97224
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Upcoming Events
Sep
11
Fri
Rosh Hashanah ObservedEventDistrict-wide
Sep
20
Sun
Yom Kippur ObservedEventDistrict-wide
Oct
9
Fri
Classified Inservice (No School)Staff DayDistrict-wide
Oct
12
Mon
Licensed Planning Day (No School)Staff DayDistrict-wide
Oct
22
Thu
Teacher Planning (Grades 9-12)Staff DayDistrict-wide
Nov
5
Thu
End of Quarter 1EventDistrict-wide
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School Profile
Grades
K–5
Enrollment
387
Student:Teacher
16.8:1
Locale
Urban
District
Tigard-Tualatin SD 23JEcon. Disadvantaged
33.9%
Phone
(503)431-4900School Statistics
Academics (SY 2020-21)
ELA Proficiency
>=50%
Math Proficiency
<50%
Chronic Absenteeism
16.9%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
6 students enrolled
Student-Teacher Ratio: 13.1:1
Better than average in ORTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
489
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
28
100% fully certified
Psychologists
1
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$17,710
Total current expenditure
Instruction Spending
$10,690
Per pupil, classroom only
Total Revenue/Pupil
$19,677
All funding sources
Funding Sources
Federal 6%State 42%Local 52%
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)
13.5%
Below 150% poverty line
4.6%
Unemployment rate
5.6%
Uninsured residents
7.2%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
1,669
Ages 3-21 under IDEA
School-Age (6-21)
1,489
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Autism
333 (22%)
Other Health Impairment
282 (19%)
Specific Learning Disability
281 (19%)
Speech/Language Impairment
211 (14%)
Emotional Disturbance
164 (11%)
Intellectual Disability
73 (5%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
367
Current enrollment
Declining(-32% 5yr)Coming Up
Fri, Sep 11, 2026
Rosh Hashanah Observed
EventSun, Sep 20, 2026
Yom Kippur Observed
EventFri, Oct 9, 2026
Classified Inservice (No School)
Staff DayFull School Calendar 2026-27
Events marked District-wide apply to all schools in Tigard-Tualatin SD 23J. Alberta Rider Elementary School follows the district calendar.
| Date | Event |
|---|---|
| Tue, Sep 1, 2026 | First Day of School (Grades 1-6 and 9)District-wide |
| Wed, Sep 2, 2026 | First Day of School (All Students Grades 1-12)District-wide |
| Mon, Sep 7, 2026 | Labor Day HolidayDistrict-wide |
| Wed, Sep 9, 2026 | First Day of School (Preschool and Kindergarten)District-wide |
| Fri, Sep 11, 2026 | Rosh Hashanah ObservedDistrict-wide |
| Sun, Sep 20, 2026 | Yom Kippur ObservedDistrict-wide |
| Fri, Oct 9, 2026 | Classified Inservice (No School)District-wide |
| Mon, Oct 12, 2026 | Licensed Planning Day (No School)District-wide |
| Thu, Oct 22, 2026 | Teacher Planning (Grades 9-12)District-wide |
| Thu, Nov 5, 2026 | End of Quarter 1District-wide |
| Fri, Nov 6, 2026 | Teacher Work Day (No School)District-wide |
| Wed, Nov 11, 2026 | Veterans Day Holiday (No School)District-wide |
| Wed, Nov 25, 2026 | Non-Contract Day (No School)District-wide |
| Thu, Nov 26, 2026 | Thanksgiving Holiday (No School)District-wide |
| Mon, Dec 21, 2026 | Winter BreakDistrict-wide |
| Fri, Jan 15, 2027 | Teacher Planning (No School)District-wide |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day Holiday (No School)District-wide |
| Thu, Jan 28, 2027 | End of Quarter 2District-wide |
| Fri, Jan 29, 2027 | Teacher Work Day (No School)District-wide |
| Mon, Feb 8, 2027 | Ramadan Begins (expected)District-wide |
| Fri, Feb 12, 2027 | Teacher Planning Day (No School)District-wide |
| Mon, Feb 15, 2027 | Presidents Day Holiday (No School)District-wide |
| Tue, Mar 9, 2027 | Eid al-Fitr Observed (expected)District-wide |
| Mon, Mar 22, 2027 | Spring Break (No School)District-wide |
| Thu, Apr 8, 2027 | End of Quarter 3District-wide |
| Fri, Apr 9, 2027 | Teacher Workday (No School)District-wide |
| Wed, Apr 21, 2027 | Passover ObservedDistrict-wide |
| Fri, May 14, 2027 | Teacher Planning Day (No School)District-wide |
| Mon, May 31, 2027 | Memorial Day Holiday (No School)District-wide |
| Wed, Jun 2, 2027 | Tigard-Tualatin Virtual Academy GraduationDistrict-wide |
| Wed, Jun 2, 2027 | Last Day of School for SeniorsDistrict-wide |
| Thu, Jun 3, 2027 | Creekside Community High School GraduationDistrict-wide |
| Fri, Jun 4, 2027 | Tigard High School GraduationDistrict-wide |
| Sat, Jun 5, 2027 | Tualatin High School GraduationDistrict-wide |
| Fri, Jun 11, 2027 | Last Day of School (All Students)District-wide |
| Fri, Jun 11, 2027 | End of Quarter 4District-wide |
| Mon, Jun 14, 2027 | Teacher WorkdayDistrict-wide |
| Fri, Jun 18, 2027 | Juneteenth Holiday ObservedDistrict-wide |
Showing 38 events for the 2026-27 school year
Frequently Asked Questions about Alberta Rider Elementary School
Enrollment at Alberta Rider Elementary School stands at 387 students. The school is a Primary institution in 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