What grades does Centennial High School serve?

Centennial High School is a High school serving students in FORT COLLINS, CO. The school is part of the local school district.

Where is Centennial High School located?

Centennial High School is located at FORT COLLINS, CO in a urban area.

What is the student-teacher ratio at Centennial High School?

Centennial High School has a student-teacher ratio of 11.9:1.

What schools are in FORT COLLINS, CO?

FORT COLLINS, CO is served by the local school district. Centennial High School is one of the High schools in the area.

COHighTSICalendar available · 16 events · Auto-updating

Events confirmed from Poudre School District R-1's official calendar.

Centennial High School — School Calendar 2026-27

Q: How many students attend Centennial High School?

Centennial High School currently enrolls 143 students across High grade levels. The school operates under the local school district in CO.

High|FORT COLLINS, Colorado|Poudre School District R-1

FORT COLLINS, CO 80524

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Upcoming Events

Oct

Thu

Fall BreakBreakDistrict-wide

Review the calendar for the full break dates.

Oct

Mon

No School - ElementaryStaff DayDistrict-wide

Elementary Professional Development or Conferences (inferred)

Nov

Mon

Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Mon

Winter BreakBreakDistrict-wide

Review the calendar for the full break dates.

Jan

Mon

Martin Luther King, Jr. DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Feb

Mon

Presidents' DayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

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School Profile

Grades

9–12

Enrollment

143

Student:Teacher

11.9:1

Locale

Urban

District

Poudre School District R-1

Econ. Disadvantaged

79.0%

Phone

(970)488-4940

School Statistics

Academics (SY 2020-21)

ELA Proficiency

21-39%

Math Proficiency

<=20%

Graduation Rate

20-29%

Chronic Absenteeism

66.9%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

5 students enrolled

Dual Enrollment

12 students enrolled

SAT/ACT

54 test takers

Student-Teacher Ratio: 10.9:1

Better than average in CO

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

176

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

10.82

100% fully certified

Counselors

1.5

Psychologists

0.63

Social Workers

0.17

Nurses

0.31

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$14,995

Total current expenditure

Instruction Spending

$8,137

Per pupil, classroom only

Total Revenue/Pupil

$16,292

All funding sources

Funding Sources

Federal 6%State 38%Local 56%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

17.7%

Below 150% poverty line

4.5%

Unemployment rate

5.9%

Uninsured residents

3.8%

No HS diploma (25+)

Enrollment Trend (2014-2025)

118

Current enrollment

Stable(+5% 5yr)

Coming Up

Thu, Oct 15, 2026

Fall Break

Review the calendar for the full break dates.

Break

Mon, Oct 19, 2026

No School - Elementary

Elementary Professional Development or Conferences (inferred)

Staff Day

Mon, Nov 23, 2026

Thanksgiving Break

Review the calendar for the full break dates.

Break

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Poudre School District R-1. Centennial High School follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor DayDistrict-wide Check the calendar for holiday observance details.	Holiday	—
Mon, Sep 28, 2026	No School - All GradesDistrict-wide Professional Development Day (inferred)	Staff Day	—
Thu, Oct 15, 2026	Fall BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Oct 19, 2026	No School - ElementaryDistrict-wide Elementary Professional Development or Conferences (inferred)	Staff Day	—
Mon, Nov 23, 2026	Thanksgiving BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Dec 21, 2026	Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Jan 18, 2027	Martin Luther King, Jr. DayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Mon, Feb 15, 2027	Presidents' DayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, Feb 19, 2027	No School - ElementaryDistrict-wide Elementary Professional Development or Conferences (inferred)	Staff Day	—
Mon, Mar 15, 2027	Spring BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Fri, Apr 2, 2027	Good FridayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, May 28, 2027	No School - All GradesDistrict-wide Professional Development Day (inferred)	Staff Day	—
Mon, May 31, 2027	Memorial DayDistrict-wide Check the calendar for holiday observance details.	Holiday	—
Fri, Jun 4, 2027	Last Day of SchoolDistrict-wide Review the school calendar for the final day of the academic year.	Event	—