Average
#1333 of 1,815 schools in CO
Jefferson Junior/senior High
High School · GreeleySchool District No. 6 in the county of Weld and Sta
1315 4TH AVENUE, Greeley, CO 80631
Enrollment
609
Student-Teacher
16.9:1
Score
5.0
Grades
7th – 12th
Enrollment
609
Student-Teacher
16.9:1
Score
5.0
Grades
7th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,333 of 1,815
In Greeley
#17 of 29
public schools
In district
#19 of 33
GreeleySchool District No. 6 in the county of Weld and Sta
Academic growth
8.1 / 10
Excellent
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Jefferson Junior/senior High
High School in Greeley · grades 7th – 12th. Start here, then compare fit against nearby and district options.
District 6 Online Academy
0.6 mi away. Use as a geographic alternative in the same move search.
Fred Tjardes School of Innovation
0.8 mi away. Use as a geographic alternative in the same move search.
About Jefferson Junior/senior High
Jefferson Junior/senior High is a public high school in Greeley, CO, part of GreeleySchool District No. 6 in the county of Weld and Sta. Jefferson Junior/senior High serves approximately 609 students, and covers grades 7th-12th, and has a 16.9:1 student-teacher ratio. Jefferson Junior/senior High has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,333 of 1,815 schools in CO.
Structured state assessment records for Jefferson Junior/senior High show 5% math proficiency (multi-year average, 2010-2022) and 18% reading/ELA proficiency (multi-year average, 2010-2021).
- This school 5.0 · Average
- District avg 6.0
- CO avg 6.5
What Parents Should Know
Test scores at Jefferson Junior/senior High sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Jefferson Junior/senior High — Students at Jefferson Junior/senior High score 2% proficient, which is below what's typical for similar communities (expected: 22%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
79.6%
Students qualifying for federal meal assistance
Test Scores CO EDFACTS (2021-22)
Based on 25 test records from CO state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.1/10.
How Jefferson Junior/senior High Compares
See how Jefferson Junior/senior High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1315 4TH AVENUE, Greeley, CO 80631
Nearby Alternatives
Families considering Jefferson Junior/senior High may also want to explore other high schools in the area. Salida del Sol Academy (rated 7.3/10, 1.5 miles away), which scores notably higher. Another option is ST MARY CATHOLIC SCHOOL (rated 6.8/10, 2.0 miles away), which scores notably higher. Additionally, Fred Tjardes School of Innovation (rated 6.2/10, 0.8 miles away), which scores notably higher. For more schools in Greeley, see our Greeley schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| District 6 Online Academy Greeley | 0.6 mi | 3.6 |
| Fred Tjardes School of Innovation Greeley | 0.8 mi | 6.2 |
| Greeley Central High School Greeley | 1.0 mi | 6.1 |
| Martinez Elementary School Greeley | 1.3 mi | 5.1 |
| Salida del Sol Academy Greeley | 1.5 mi | 7.3 |
| Maplewood Elementary School Greeley | 1.5 mi | 5.3 |
| Union Colony Elementary School Evans | 2.0 mi | 6.1 |
| Heath Middle School Greeley | 1.6 mi | 4.2 |
| Bella Romero Academy of Applied Technology Greeley | 1.7 mi | 3.0 |
| Jackson Elementary School Greeley | 2.1 mi | 5.3 |
| ST MARY CATHOLIC SCHOOL Greeley | 2.0 mi | 6.8 |
| James Madison STEAM Academy Greeley | 1.9 mi | 4.4 |
| Brentwood Middle School Greeley | 2.5 mi | 5.2 |
| Centennial Elementary School Evans | 2.9 mi | 4.8 |
| Chappelow K-8 Magnet School Evans | 2.8 mi | 5.4 |
| Platte Valley Youth Services Center Greeley | 2.8 mi | — |
| Scott Elementary School Greeley | 2.4 mi | 3.3 |
| Dos Rios Elementary School Evans | 2.9 mi | 3.8 |
| Meeker Elementary School Greeley | 2.6 mi | 4.0 |
| Frontier Charter Academy Greeley | 2.8 mi | 5.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80631 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$52,470
Median Home Value
$300,400
Median Rent
$1,209/mo
Population
53,920
College Educated
18.2%
Homeownership
46.6%
Avg Commute
23.3 min
Poverty Rate
22.4%
Median Age
28.9
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ARRUPE JESUIT HIGH SCHOOL Denver, CO | 5.0 |
| Paragon Learning Center Pueblo, CO | 5.0 |
| Academy High School Thornton, CO | 5.1 |
| Bruce Randolph School Denver, CO | 5.1 |
| Jefferson Junior/Senior High School Edgewater, CO | 5.1 |
| Monument Charter Academy Secondary School Colorado Springs, CO | 4.9 |
Frequently Asked Questions
Common questions about Jefferson Junior/senior High
What grades does Jefferson Junior/senior High serve?
Jefferson Junior/senior High serves students in grades 7th through 12th.
How many students attend Jefferson Junior/senior High?
Jefferson Junior/senior High has an enrollment of approximately 609 students.
What is the student-teacher ratio at Jefferson Junior/senior High?
The student-teacher ratio at Jefferson Junior/senior High is 16.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Jefferson Junior/senior High rank in CO?
Jefferson Junior/senior High ranks #1,333 of 1,815 schools in CO.
What is Jefferson Junior/senior High's MySchoolScout rating?
Jefferson Junior/senior High has a current MySchoolScout rating of 5.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Jefferson Junior/senior High?
Based on loaded state assessment records, Jefferson Junior/senior High has 5% math proficiency (multi-year average, 2010-2022) and 18% reading/ELA proficiency (multi-year average, 2010-2021).
Is Jefferson Junior/senior High a charter school?
No, Jefferson Junior/senior High is not a charter school. It is a traditional public school operated by the local school district.
Is Jefferson Junior/senior High a Title I school?
No, Jefferson Junior/senior High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Jefferson Junior/senior High?
79.6% of students at Jefferson Junior/senior High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 609
- Student-Teacher Ratio
- 16.9:1
- Teachers (FTE)
- 36
- Free/Reduced Lunch
- 79.6%
- Type
- alternative
- Setting
- Midsize City
- County
- Weld County
- Phone
- (970) 348-1600
- 4-Year Graduation
- 51.0%
Resources & Links
District
GreeleySchool District No. 6 in the county of Weld and Sta- District Enrollment
- 22,505
- Schools in District
- 34
- Per-Pupil Spending
- $13,549
- District Rank
- #19 of 33
Other Schools in This District
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