Jefferson Junior/Senior High

Alternative School · GREELEY, CO

Jefferson Junior/Senior High is a alternative school school in GREELEY, Colorado, serving grades 07–12 with 614 students enrolled (SY 2024-2025). The student-teacher ratio is 16.7:1.

Level

High

Grades

07 – 12

Enrollment

614

Teachers (FTE)

36.7

Student–Teacher Ratio

16.7:1

Status

Open

Lunch Program Participation

Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
Hispanic/Latino	469	76%
White	93	15%
Black or African American	17	3%
Asian	13	2%
Native Hawaiian / Pacific Islander	11	2%
Two or more races	9	1%
American Indian / Alaska Native	2	0%
Total enrollment	614	343M / 271F

English Language Learners: 130 (21% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	<=5%	32.2%	127
Reading Proficiency	<=5%	55.2%	119
Science Proficiency	<=5%	—	125
4-Year Graduation Rate	51.0%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

None offered

Gifted & Talented

Program offered

9 students enrolled

SAT/ACT Takers

173

students tested · SY 2021–22

Out-of-School Suspensions

13.4% of enrollment · SY 2021–22

Chronically Absent

810

131.9% of enrollment · SY 2019–20

Targeted Support School (TSI)

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	614	100%

Contact & Location

1315 4TH AVENUE

GREELEY, CO 80631

Phone: (970)348-1600

District

GreeleySchool District No. 6 in the county of Weld and Sta

Per-pupil expenditure: $21,698

District enrollment: 22,200

Other Schools in District

Bella Romero Academy of Applied Technology Elementary
Centennial Elementary School Elementary
Chappelow K-8 Magnet School Elementary
Dos Rios Elementary School Elementary
Fred Tjardes School of Innovation Elementary
Heiman Elementary School Elementary
Jackson Elementary School Elementary
James Madison STEAM Academy Elementary

View all 33 schools →

Related Data

Neighborhood demographics (ZIP 80631) → CensusDepth.com
Colorado population & income data → CensusDepth.com
Colorado teacher salaries → WageDepth.com

NCES ID

080441006461

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD