ORHighCalendar available · 56 events · Auto-updating
Events confirmed from Hillsboro SD 1J's official calendar.
Century High School — School Calendar 2026-27
High|Hillsboro, Oregon|Hillsboro SD 1J
Hillsboro, OR 97123
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Upcoming Events
Sep
11
Fri
National Day of Service and RemembranceEventDistrict-wide
Wednesday\, September 11\, is a federally-recognized National D
Sep
18
Fri
Hilhi Class of 1986 – 40-Year ReunionEventDistrict-wide
Hilhi Class of 1986 – 40-Year ReunionJoin us as we celebrate
Oct
2
Fri
National Custodian DayEventDistrict-wide
Thursday\, October 2\, is National Custodian Day! Our custodian
Oct
3
Sat
HillsDOer DayEventDistrict-wide
HillsDOer Day is a community day of service taking place on Sat
Oct
7
Wed
Walk & Roll to School DayEventDistrict-wide
Wednesday\, October 7\, is National Walk &\; Roll to School
Oct
8
Thu
No School - Staff DevelopmentStaff DayDistrict-wide
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School Profile
Grades
9–12
Enrollment
1,565
Student:Teacher
22.7:1
Locale
Urban
District
Hillsboro SD 1JEcon. Disadvantaged
48.7%
Phone
(503)844-1800School Statistics
Academics (SY 2020-21)
ELA Proficiency
65-69%
Math Proficiency
30-34%
Graduation Rate
86%
Chronic Absenteeism
23.6%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
13 courses offered
364 students enrolled
Gifted & Talented
139 students enrolled
Dual Enrollment
1,302 students enrolled
SAT/ACT
57 test takers
Athletics
12 sports, 18 teams
555 participants
Student-Teacher Ratio: 21:1
Worse than average in ORTechnology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
1,105
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
74.29
100% fully certified
Counselors
6
Nurses
0.02
School Resource Officers
0.13
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$17,053
Total current expenditure
Instruction Spending
$9,666
Per pupil, classroom only
Total Revenue/Pupil
$20,053
All funding sources
Funding Sources
Federal 8%State 49%Local 43%
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
3,133
Ages 3-21 under IDEA
School-Age (6-21)
2,832
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
807 (28%)
Autism
544 (19%)
Speech/Language Impairment
474 (17%)
Other Health Impairment
407 (14%)
Emotional Disturbance
190 (7%)
Intellectual Disability
145 (5%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
1,563
Current enrollment
Stable(-1% 5yr)Coming Up
Fri, Sep 11, 2026
National Day of Service and Remembrance
Wednesday\, September 11\, is a federally-recognized National D
EventFri, Sep 18, 2026
Hilhi Class of 1986 – 40-Year Reunion
Hilhi Class of 1986 – 40-Year ReunionJoin us as we celebrate
EventFri, Oct 2, 2026
National Custodian Day
Thursday\, October 2\, is National Custodian Day! Our custodian
EventFull School Calendar 2026-27
Events marked District-wide apply to all schools in Hillsboro SD 1J. Century High School follows the district calendar.
| Date | Event |
|---|---|
| Tue, Sep 1, 2026 | First Day of School Grades 1-6\, 7 and 9District-wide First Day of School Grades 1-6\, 7 and 9 |
| Wed, Sep 2, 2026 | Academic Seminar ScheduleDistrict-wide Every Wednesday\, middle and high schools start their day 30 mi |
| Wed, Sep 2, 2026 | First Day of School for K\, 8\, 10-12District-wide First Day of School for K\, 8\, 10-12 |
| Mon, Sep 7, 2026 | No School - Labor DayDistrict-wide |
| Fri, Sep 11, 2026 | National Day of Service and RemembranceDistrict-wide Wednesday\, September 11\, is a federally-recognized National D |
| Fri, Sep 18, 2026 | Hilhi Class of 1986 – 40-Year ReunionDistrict-wide Hilhi Class of 1986 – 40-Year ReunionJoin us as we celebrate |
| Fri, Oct 2, 2026 | National Custodian DayDistrict-wide Thursday\, October 2\, is National Custodian Day! Our custodian |
| Sat, Oct 3, 2026 | HillsDOer DayDistrict-wide HillsDOer Day is a community day of service taking place on Sat |
| Wed, Oct 7, 2026 | Walk & Roll to School DayDistrict-wide Wednesday\, October 7\, is National Walk &\; Roll to School |
| Thu, Oct 8, 2026 | No School - Staff DevelopmentDistrict-wide |
| Fri, Oct 9, 2026 | No School - Licensed Non-ContractDistrict-wide |
| Mon, Oct 12, 2026 | National School Lunch Week CLONEDistrict-wide National School Lunch Week is October 12-16 with a theme of “ |
| Sun, Oct 18, 2026 | Safe Schools WeekDistrict-wide Safe Schools WeekOctober 18-24\, 2026\, is America’s Safe Sch |
| Mon, Oct 19, 2026 | Digital Citizenship WeekDistrict-wide As the digital landscape continues to expand\, the importance o |
| Wed, Nov 11, 2026 | No School - Veterans DayDistrict-wide No School - Veterans Day |
| Fri, Nov 13, 2026 | Ruby Bridges Walk to School DayDistrict-wide The Ruby Bridges Walk to School Day takes place on Friday\, Nov |
| Mon, Nov 16, 2026 | American Education WeekDistrict-wide |
| Thu, Nov 19, 2026 | End of 1st QuarterDistrict-wide |
| Fri, Nov 20, 2026 | No School - Work Day and Grade PrepDistrict-wide No SchoolElementary - Work DaySecondary - Grade Prep |
| Mon, Nov 23, 2026 | No School - Staff Development and Family Conference PrepDistrict-wide No School Elementary - Staff Development and Family Conference |
| Thu, Nov 26, 2026 | No School - Thanksgiving DayDistrict-wide No School - Thanksgiving Day |
| Fri, Nov 27, 2026 | No School - Licensed Non-ContractDistrict-wide No School - Licensed Non-Contract |
| Tue, Dec 1, 2026 | GivingTuesdayDistrict-wide Now in its fourteenth year\, GivingTuesday is a global movement |
| Mon, Dec 21, 2026 | No School - Winter BreakDistrict-wide No School - Winter Break - Licensed Non-Contract Days |
| Mon, Jan 18, 2027 | No School - Martin Luther King Jr.District-wide Holiday - Martin Luther King Jr. Day |
| Thu, Jan 28, 2027 | End of 1st SemesterDistrict-wide End of 1st Semester |
| Fri, Jan 29, 2027 | No School - Teacher Grade PreparationDistrict-wide No School - Teacher Grade Preparation |
| Mon, Feb 1, 2027 | No School - Licensed PreparationDistrict-wide No School - Licensed Preparation |
| Mon, Feb 1, 2027 | National School Counseling WeekDistrict-wide National School Counseling Week is February 1-5. This is a fant |
| Mon, Feb 1, 2027 | Black History MonthDistrict-wide Join us in celebrating diversity as we honor our rich cultural |
| Mon, Feb 15, 2027 | No School - Presidents' DayDistrict-wide No School - Presidents' Day |
| Mon, Feb 15, 2027 | National School Resource Officer Appreciation DayDistrict-wide National School Resource Officer Appreciation Day Is February 1 |
| Sun, Feb 21, 2027 | Engineers WeekDistrict-wide February 21-27\, 2027\, is Engineers Week. The commemoration wa |
| Wed, Feb 24, 2027 | Immunization Exclusion DayDistrict-wide Immunization Exclusion Day is Wednesday\, February 24. Students |
| Mon, Mar 1, 2027 | Women’s History MonthDistrict-wide March is Women’s History Month\, a time to recognize the many |
| Mon, Mar 1, 2027 | Classified Employee Appreciation WeekDistrict-wide March 1-5 is Classified Employee Appreciation Week! This year |
| Tue, Mar 2, 2027 | Read Across America DayDistrict-wide Monday\, March 2\, is Read Across America Day! This beloved da |
| Mon, Mar 22, 2027 | No School - Spring BreakDistrict-wide Licensed Non-Contract Days |
| Thu, Apr 1, 2027 | Earth MonthDistrict-wide |
| Thu, Apr 8, 2027 | End of 3rd QuarterDistrict-wide End of 3rd Quarter |
| Fri, Apr 9, 2027 | No School - Work/Prep DayDistrict-wide Elementary - Work DaySecondary - Grade Prep Day |
| Sun, Apr 11, 2027 | National Library WeekDistrict-wide April 11-17 is National Library Week - an annual celebration |
| Tue, Apr 27, 2027 | School Bus Driver Appreciation DayDistrict-wide School Bus Driver Appreciation DayTuesday\, April 27\, is Schoo |
| Mon, May 3, 2027 | National Teacher Appreciation WeekDistrict-wide May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Tue, May 4, 2027 | National Teacher DayDistrict-wide May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Thu, May 6, 2027 | National Nurse DayDistrict-wide May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Thu, May 6, 2027 | National Nurses WeekDistrict-wide May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Fri, May 7, 2027 | School Lunch Hero DayDistrict-wide Between preparing delicious food\, adhering to strict nutrition |
| Sat, Jun 5, 2027 | Hilhi Class of 1977 50th Reunion - Save the DateDistrict-wide Details to come |
Showing 49 events for the 2026-27 school year
Frequently Asked Questions about Century High School
Enrollment at Century High School stands at 1,565 students. The school is a High 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