What grades does Sterling High School serve?

As a High school, Sterling High School serves students in STERLING, CO. The school is administered by the local school district.

Where is Sterling High School located?

You can find Sterling High School in STERLING, CO.

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

At Sterling High School, there are approximately 15.7 students for every teacher.

What schools are in STERLING, CO?

Sterling High School is among the schools serving STERLING, CO. The school is part of the local school system.

COHighCalendar available · 16 events · Auto-updating

Events confirmed from School District No. Re-1 Valley's official calendar.

Sterling High School — School Calendar 2026-27

High|STERLING, Colorado|School District No. Re-1 Valley

STERLING, CO 80751

Auto-updates all year · Works with Apple, Google, Outlook

This school plus sports, holidays, and more. $29.99/year.

Never miss a day at Sterling High School.

Sync this calendar to your phone.

Auto-updates all year · $29.99/yr

Upcoming Events

Nov

Fri

Substitute Teacher Appreciation DayStaff DayDistrict-wide

Check the school notice for appreciation event details and timing.

Nov

Wed

No School - Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Fri

Early Release @ 11:30 a.m.half_dayDistrict-wide

Dec

Mon

No School - Winter BreakBreakDistrict-wide

Review the calendar for the full break dates.

Jan

Mon

WIDA ACCESS TESTING WINDOWexamDistrict-wide

Jan

Mon

District Office Closed - HolidayHolidayDistrict-wide

Banks, government offices, and schools may be closed.

View all 16 events →

Also available for your address

Sync all 16 events to your phone

Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

409

Student:Teacher

15.7:1

Locale

Town

District

School District No. Re-1 Valley

Econ. Disadvantaged

50.6%

Phone

(970)522-2944

School Statistics

Academics (SY 2020-21)

ELA Proficiency

50-54%

Math Proficiency

30-34%

Graduation Rate

85-89%

Chronic Absenteeism

36.6%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

30 students enrolled

SAT/ACT

106 test takers

Student-Teacher Ratio: 17.2:1

Near average in CO

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

540

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

24.47

100% fully certified

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$12,521

Total current expenditure

Instruction Spending

$6,811

Per pupil, classroom only

Total Revenue/Pupil

$14,788

All funding sources

Funding Sources

Federal 8%State 53%Local 39%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

26.5%

Below 150% poverty line

3.1%

Unemployment rate

7.5%

Uninsured residents

8.9%

No HS diploma (25+)

Enrollment Trend (2014-2025)

421

Current enrollment

Stable(-9% 5yr)

Coming Up

Fri, Nov 20, 2026

Substitute Teacher Appreciation Day

Check the school notice for appreciation event details and timing.

Staff Day

Wed, Nov 25, 2026

No School - Thanksgiving Break

Review the school calendar for complete Thanksgiving break dates.

Break

Fri, Dec 18, 2026

Early Release @ 11:30 a.m.

half_day

Full School Calendar 2026-27

Events marked District-wide apply to all schools in School District No. Re-1 Valley. Sterling High School follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	District Office Closed - HolidayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Tue, Sep 15, 2026	National IT Professionals Day District-wide	Staff Day	—
Mon, Oct 5, 2026	World Teacher DayDistrict-wide Review any related announcements or recognition details for this observance.	Staff Day	—
Mon, Oct 12, 2026	District Office Closed - HolidayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Thu, Oct 15, 2026	Parent Teacher ConferencesDistrict-wide Check the calendar for scheduled conference times and sign-up details.	Staff Day	—
Fri, Nov 20, 2026	Substitute Teacher Appreciation DayDistrict-wide Check the school notice for appreciation event details and timing.	Staff Day	—
Wed, Nov 25, 2026	No School - Thanksgiving BreakDistrict-wide Review the school calendar for complete Thanksgiving break dates.	Break	—
Fri, Dec 18, 2026	Early Release @ 11:30 a.m.District-wide	half_day	—
Mon, Dec 21, 2026	No School - Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Jan 11, 2027	WIDA ACCESS TESTING WINDOWDistrict-wide	exam	—
Mon, Jan 18, 2027	District Office Closed - HolidayDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, Mar 12, 2027	No School - Spring BreakDistrict-wide Review the school calendar for complete spring break dates.	Break	—
Wed, Apr 7, 2027	Paraprofessional Appreciation DayDistrict-wide	Staff Day	—
Wed, Apr 21, 2027	Administrative Professionals DayDistrict-wide	Staff Day	—
Mon, May 3, 2027	Teacher Appreciation WeekDistrict-wide Check the school notice for appreciation week activities and dates.	Staff Day	—
Thu, May 20, 2027	Early Release @ 11:30 a.m.District-wide	half_day	—