ORHighCalendar available · 109 events · Auto-updating
Century High School — School Calendar 2026-27
High|Hillsboro, Oregon|Hillsboro SD 1J
Hillsboro, OR 97123
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Upcoming Events
Aug
17
Mon
New Licensed Staff In-ServiceStaff Day
Aug
17
Mon
New Licensed Staff In-ServiceStaff Day
Aug
18
Tue
Board Full Day Session RetreatEvent
Starts at 8:00 a.m. www.hsd.k12.or.us/boardschedule All meeti
Aug
18
Tue
Board Full Day Session RetreatEvent
Starts at 8:00 a.m. www.hsd.k12.or.us/boardschedule All meeti
Aug
24
Mon
Licensed In-ServiceEvent
Aug
24
Mon
Licensed In-ServiceEvent
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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
Mon, Aug 17, 2026
New Licensed Staff In-Service
Staff DayMon, Aug 17, 2026
New Licensed Staff In-Service
Staff DayTue, Aug 18, 2026
Board Full Day Session Retreat
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Tue, Sep 1, 2026 | First Day of School Grades 1-6\, 7 and 9 First Day of School Grades 1-6\, 7 and 9 |
| Tue, Sep 1, 2026 | First Day of School Grades 1-6\, 7 and 9 First Day of School Grades 1-6\, 7 and 9 |
| Wed, Sep 2, 2026 | Academic Seminar Schedule Every Wednesday\, middle and high schools start their day 30 mi |
| Wed, Sep 2, 2026 | First Day of School for K\, 8\, 10-12 First Day of School for K\, 8\, 10-12 |
| Wed, Sep 2, 2026 | Academic Seminar Schedule Every Wednesday\, middle and high schools start their day 30 mi |
| Wed, Sep 2, 2026 | First Day of School for K\, 8\, 10-12 First Day of School for K\, 8\, 10-12 |
| Mon, Sep 7, 2026 | No School - Labor Day |
| Mon, Sep 7, 2026 | No School - Labor Day |
| Fri, Sep 11, 2026 | National Day of Service and Remembrance Wednesday\, September 11\, is a federally-recognized National D |
| Fri, Sep 11, 2026 | National Day of Service and Remembrance Wednesday\, September 11\, is a federally-recognized National D |
| Fri, Sep 18, 2026 | Hilhi Class of 1986 – 40-Year Reunion Hilhi Class of 1986 – 40-Year ReunionJoin us as we celebrate |
| Fri, Sep 18, 2026 | Hilhi Class of 1986 – 40-Year Reunion Hilhi Class of 1986 – 40-Year ReunionJoin us as we celebrate |
| Fri, Oct 2, 2026 | National Custodian Day Thursday\, October 2\, is National Custodian Day! Our custodian |
| Fri, Oct 2, 2026 | National Custodian Day Thursday\, October 2\, is National Custodian Day! Our custodian |
| Sat, Oct 3, 2026 | HillsDOer Day HillsDOer Day is a community day of service taking place on Sat |
| Sat, Oct 3, 2026 | HillsDOer Day HillsDOer Day is a community day of service taking place on Sat |
| Wed, Oct 7, 2026 | Walk & Roll to School Day Wednesday\, October 7\, is National Walk &\; Roll to School |
| Thu, Oct 8, 2026 | No School - Staff Development |
| Thu, Oct 8, 2026 | No School - Staff Development |
| Fri, Oct 9, 2026 | No School - Licensed Non-Contract |
| Fri, Oct 9, 2026 | No School - Licensed Non-Contract |
| Mon, Oct 12, 2026 | National School Lunch Week CLONE National School Lunch Week is October 12-16 with a theme of “ |
| Mon, Oct 12, 2026 | National School Lunch Week CLONE National School Lunch Week is October 12-16 with a theme of “ |
| Sun, Oct 18, 2026 | Safe Schools Week Safe Schools WeekOctober 18-24\, 2026\, is America’s Safe Sch |
| Sun, Oct 18, 2026 | Safe Schools Week Safe Schools WeekOctober 18-24\, 2026\, is America’s Safe Sch |
| Mon, Oct 19, 2026 | Digital Citizenship Week As the digital landscape continues to expand\, the importance o |
| Mon, Oct 19, 2026 | Digital Citizenship Week As the digital landscape continues to expand\, the importance o |
| Wed, Nov 11, 2026 | No School - Veterans Day No School - Veterans Day |
| Wed, Nov 11, 2026 | No School - Veterans Day No School - Veterans Day |
| Fri, Nov 13, 2026 | Ruby Bridges Walk to School Day The Ruby Bridges Walk to School Day takes place on Friday\, Nov |
| Fri, Nov 13, 2026 | Ruby Bridges Walk to School Day The Ruby Bridges Walk to School Day takes place on Friday\, Nov |
| Mon, Nov 16, 2026 | American Education Week |
| Mon, Nov 16, 2026 | American Education Week |
| Thu, Nov 19, 2026 | End of 1st Quarter |
| Thu, Nov 19, 2026 | End of 1st Quarter |
| Fri, Nov 20, 2026 | No School - Work Day and Grade Prep No SchoolElementary - Work DaySecondary - Grade Prep |
| Fri, Nov 20, 2026 | No School - Work Day and Grade Prep No SchoolElementary - Work DaySecondary - Grade Prep |
| Mon, Nov 23, 2026 | No School - Staff Development and Family Conference Prep No School Elementary - Staff Development and Family Conference |
| Mon, Nov 23, 2026 | No School - Staff Development and Family Conference Prep No School Elementary - Staff Development and Family Conference |
| Thu, Nov 26, 2026 | No School - Thanksgiving Day No School - Thanksgiving Day |
| Thu, Nov 26, 2026 | No School - Thanksgiving Day No School - Thanksgiving Day |
| Fri, Nov 27, 2026 | No School - Licensed Non-Contract No School - Licensed Non-Contract |
| Fri, Nov 27, 2026 | No School - Licensed Non-Contract No School - Licensed Non-Contract |
| Tue, Dec 1, 2026 | GivingTuesday Now in its fourteenth year\, GivingTuesday is a global movement |
| Tue, Dec 1, 2026 | GivingTuesday Now in its fourteenth year\, GivingTuesday is a global movement |
| Mon, Dec 21, 2026 | No School - Winter Break No School - Winter Break - Licensed Non-Contract Days |
| Mon, Dec 21, 2026 | No School - Winter Break No School - Winter Break - Licensed Non-Contract Days |
| Mon, Jan 18, 2027 | No School - Martin Luther King Jr. Holiday - Martin Luther King Jr. Day |
| Thu, Jan 28, 2027 | End of 1st Semester End of 1st Semester |
| Thu, Jan 28, 2027 | End of 1st Semester End of 1st Semester |
| Fri, Jan 29, 2027 | No School - Teacher Grade Preparation No School - Teacher Grade Preparation |
| Fri, Jan 29, 2027 | No School - Teacher Grade Preparation No School - Teacher Grade Preparation |
| Mon, Feb 1, 2027 | National School Counseling Week National School Counseling Week is February 1-5. This is a fant |
| Mon, Feb 1, 2027 | Black History Month Join us in celebrating diversity as we honor our rich cultural |
| Mon, Feb 1, 2027 | No School - Licensed Preparation No School - Licensed Preparation |
| Mon, Feb 1, 2027 | No School - Licensed Preparation No School - Licensed Preparation |
| Mon, Feb 1, 2027 | National School Counseling Week National School Counseling Week is February 1-5. This is a fant |
| Mon, Feb 1, 2027 | Black History Month Join us in celebrating diversity as we honor our rich cultural |
| Mon, Feb 15, 2027 | No School - Presidents' Day No School - Presidents' Day |
| Mon, Feb 15, 2027 | No School - Presidents' Day No School - Presidents' Day |
| Mon, Feb 15, 2027 | National School Resource Officer Appreciation Day National School Resource Officer Appreciation Day Is February 1 |
| Mon, Feb 15, 2027 | National School Resource Officer Appreciation Day National School Resource Officer Appreciation Day Is February 1 |
| Sun, Feb 21, 2027 | Engineers Week February 21-27\, 2027\, is Engineers Week. The commemoration wa |
| Sun, Feb 21, 2027 | Engineers Week February 21-27\, 2027\, is Engineers Week. The commemoration wa |
| Wed, Feb 24, 2027 | Immunization Exclusion Day Immunization Exclusion Day is Wednesday\, February 24. Students |
| Wed, Feb 24, 2027 | Immunization Exclusion Day Immunization Exclusion Day is Wednesday\, February 24. Students |
| Mon, Mar 1, 2027 | Women’s History Month March is Women’s History Month\, a time to recognize the many |
| Mon, Mar 1, 2027 | Classified Employee Appreciation Week March 1-5 is Classified Employee Appreciation Week! This year |
| Mon, Mar 1, 2027 | Women’s History Month March is Women’s History Month\, a time to recognize the many |
| Mon, Mar 1, 2027 | Classified Employee Appreciation Week March 1-5 is Classified Employee Appreciation Week! This year |
| Tue, Mar 2, 2027 | Read Across America Day Monday\, March 2\, is Read Across America Day! This beloved da |
| Tue, Mar 2, 2027 | Read Across America Day Monday\, March 2\, is Read Across America Day! This beloved da |
| Mon, Mar 22, 2027 | No School - Spring Break Licensed Non-Contract Days |
| Mon, Mar 22, 2027 | No School - Spring Break Licensed Non-Contract Days |
| Thu, Apr 1, 2027 | Earth Month |
| Thu, Apr 1, 2027 | Earth Month |
| Thu, Apr 8, 2027 | End of 3rd Quarter End of 3rd Quarter |
| Thu, Apr 8, 2027 | End of 3rd Quarter End of 3rd Quarter |
| Fri, Apr 9, 2027 | No School - Work/Prep Day Elementary - Work DaySecondary - Grade Prep Day |
| Fri, Apr 9, 2027 | No School - Work/Prep Day Elementary - Work DaySecondary - Grade Prep Day |
| Sun, Apr 11, 2027 | National Library Week April 11-17 is National Library Week - an annual celebration |
| Sun, Apr 11, 2027 | National Library Week April 11-17 is National Library Week - an annual celebration |
| Tue, Apr 27, 2027 | School Bus Driver Appreciation Day School Bus Driver Appreciation DayTuesday\, April 27\, is Schoo |
| Tue, Apr 27, 2027 | School Bus Driver Appreciation Day School Bus Driver Appreciation DayTuesday\, April 27\, is Schoo |
| Mon, May 3, 2027 | National Teacher Appreciation Week May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Mon, May 3, 2027 | National Teacher Appreciation Week May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Tue, May 4, 2027 | National Teacher Day May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Tue, May 4, 2027 | National Teacher Day May 3-7\, 2027\, is National Teacher Appreciation Week\, and T |
| Thu, May 6, 2027 | National Nurses Week May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Thu, May 6, 2027 | National Nurse Day May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Thu, May 6, 2027 | National Nurse Day May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Thu, May 6, 2027 | National Nurses Week May 6-12\, 2027\, is National Nurses Week\, and Thursday\, May |
| Fri, May 7, 2027 | School Lunch Hero Day Between preparing delicious food\, adhering to strict nutrition |
| Fri, May 7, 2027 | School Lunch Hero Day Between preparing delicious food\, adhering to strict nutrition |
| Sat, Jun 5, 2027 | Hilhi Class of 1977 50th Reunion - Save the Date Details to come |
| Sat, Jun 5, 2027 | Hilhi Class of 1977 50th Reunion - Save the Date Details to come |
Showing 96 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