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Jefferson Junior/Senior High

Q: How many students attend Jefferson Junior/Senior High?

In the 2024-25 school year, 614 students attended Jefferson Junior/Senior High.

Q: What is the racial makeup of Jefferson Junior/Senior High?

Students at Jefferson Junior/Senior High are 76% Hispanic, 15% White, 3% African American, 2% Asian, 2% Pacific Islander, 1% Two or more races.

Public Grades 7-12

Summary

Jefferson Junior/Senior High is a public school in Greeley, Colorado, serving 595 students in grades 7-12. The school faces significant challenges, with a predominantly Hispanic student population, consistently low academic performance, and a high percentage of students receiving free or reduced-price lunch.

Compared to surrounding schools, Jefferson Junior/Senior High has a much higher Hispanic student population (77.82%) and a significantly higher rate of students receiving free or reduced-price lunch (68.24% to 76.11%). The school's academic performance is also a major concern, with a statewide ranking between 347-400 out of 349-411 high schools in recent years and proficiency rates on standardized tests that are well below the district and state averages. This suggests that the school is struggling to provide its students with a quality education.

Despite having a relatively low student-teacher ratio, which could be an asset, Jefferson Junior/Senior High's academic performance has steadily declined over the years, indicating that other factors, such as curriculum, teaching methods, or school leadership, may need to be addressed. The school's challenges are further compounded by the socioeconomic factors faced by its student population, which may contribute to the academic difficulties. Overall, Jefferson Junior/Senior High appears to be in need of comprehensive interventions and strategies to improve the quality of education for its students.

614

Students ?

16.7

Student/teacher ratio ?

$20,681

Per pupil spending ?

80.8%

Free/discounted lunch ?

1315 4th Avenue
Greeley, CO 80631-4101

(970) 348-1600

District: GreeleySchool District No. 6

Racial breakdown:

Hispanic:

76.4%

White:

15.1%

African American:

2.8%

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Compare Jefferson Junior/Senior High to nearby high schools!

At a glance

▼ Ranking trend: Declining — 5th percentile in 2013 → <1st in 2024

Worth a look

!Test scores below the Colorado average (7% vs 62% meeting standards)

!Graduation rate below the Colorado average (79% vs 86%)

!Dropout rate above the Colorado average (8% vs 2%)

Students meeting standards (2024-2025) ?

This school7%

District avg42%

Colorado avg62%

Not ranked this year

Jefferson Junior/Senior High did not have enough recent test-score data to be ranked. Check the trend below for past years.

100^th of 115GreeleySchool District No. 6 among Colorado districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Colorado percentile	Rating
2024	1.1	348 of 349	0.3%	☆☆☆☆☆
2023	2.4	347 of 349	0.6%	☆☆☆☆☆
2019	3.8	400 of 411	2.7%	☆☆☆☆☆
2018	7.3	353 of 388	9.0%	☆☆☆☆☆
2014	3.4	358 of 369	3.0%	☆☆☆☆☆
2013	4.6	331 of 349	5.2%	☆☆☆☆☆

Female

Year	Avg score	Statewide rank	Colorado percentile	Rating
2024	1.2	257 of 257	0.0%	☆☆☆☆☆
2022	1.7	256 of 257	0.4%	☆☆☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Colorado percentile	Rating
2022	2.1	203 of 203	0.0%	☆☆☆☆☆

Male

Year	Avg score	Statewide rank	Colorado percentile	Rating
2024	0.9	256 of 256	0.0%	☆☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Low Socio Economic Status (2022)<1st percentile

Female (2024)<1st percentile~ school

Male (2024)<1st percentile~ school

★

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Schools Near Jefferson Junior/Senior High

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				PSAT10 Reading and Writing (2025)	PSAT10 Mathematics (2025)	PSAT9 Reading and Writing (2025)	PSAT9 Mathematics (2025)	SAT Reading and Writing (2025)	SAT Mathematics (2025)	CMAS English Language Arts (2025)				CMAS Math (2025)		CMAS Science (2025)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	PSAT10 Reading and Writing 10th Grade	PSAT10 Mathematics 10th Grade	PSAT9 Reading and Writing 9th Grade	PSAT9 Mathematics 9th Grade	SAT Reading and Writing 11th Grade	SAT Mathematics 11th Grade	CMAS English Language Arts 6th Grade	CMAS English Language Arts 7th Grade	CMAS English Language Arts 8th Grade	CMAS English Language Arts All Grades	CMAS Math 8th Grade	CMAS Math All Grades	CMAS Science 8th Grade	CMAS Science 11th Grade	Total
Jefferson Junior/Senior High	Public	7-12	1315 4th Avenue	Greeley	80631	Weld County	GreeleySchool District No. 6	No	No	No	Yes	(970) 348-1600	614	37	16.7	80.8%	93 (15.1%)	17 (2.8%)	469 (76.4%)	13 (2.1%)	2 (0.3%)	11 (1.8%)	9 (1.5%)								(n/a)					7.0										$20,681
Greeley Central High School	Public	9-12	1515 14th Avenue	Greeley	80631	Weld County	GreeleySchool District No. 6	No	No	No	No	(970) 348-5000	1,507	71	21.2	69.6%	308 (20.4%)	79 (5.2%)	1,028 (68.2%)	50 (3.3%)	7 (0.5%)	11 (0.7%)	24 (1.6%)	16.7	279^th of 328 public high schools	14.9%		21.4	273^rd of 349 public high schools	21.8%	6	41.0	19.0	45.0	22.0	38.0	16.0								13.0	$14,183
Platte Valley Youth Services Center	Public	5-12	2200 West O Street	Greeley	80631	Weld County	GreeleySchool District No. 6	No	No	No	No	(970) 304-6220	14	0	3.1		6 (42.9%)	0 (0.0%)	8 (57.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)															$41,590
Platte Valley Youth Services Center	Public	7-12	2200 O Street	Greeley	80631	Weld County	Division of Youth Services	No	No	No	No	(303) 866-6600																			(n/a)															$00
Greeley West High School	Public	9-12	2401 35th Avenue	Greeley	80634	Weld County	GreeleySchool District No. 6	No	No	No	No	(970) 348-5400	1,936	92	21.1	69.0%	388 (20.0%)	49 (2.5%)	1,386 (71.6%)	56 (2.9%)	13 (0.7%)	5 (0.3%)	39 (2.0%)	20.5	267^th of 328 public high schools	18.6%		20	280^th of 349 public high schools	19.8%	13	50.0	24.0	43.0	20.0	42.0	17.0								16.2	$13,428
Union Colony Preparatory School	Public, Charter	6-12	2000 Clubhouse Drive	Greeley	80634	Weld County	GreeleySchool District No. 6	Yes	No	No	No	(970) 673-4546	333	16	20.2	61.3%	100 (30.0%)	8 (2.4%)	202 (60.7%)	9 (2.7%)	2 (0.6%)	6 (1.8%)	6 (1.8%)	42.8	183^rd of 328 public high schools	44.2%		46.7	175^th of 349 public high schools	49.9%	8	69.0	41.0	67.0	26.0	58.0	20.0	23.3	25.5	30.2	26.2	23.3	12.1	24.4	16.7	$12,304
Centennial BOCES High School	Public	11-12	2020 Clubhouse Drive	Greeley	80634	Weld County	Centennial BOCES	No	No	No	No	(970) 356-7404	82	4	19.0		16 (19.5%)	0 (0.0%)	64 (78.0%)	1 (1.2%)	0 (0.0%)	0 (0.0%)	1 (1.2%)								(n/a)															$4,887
Innovative Connections High School	Public	10-12	2020 Clubhouse Drive	Greeley	80634	Morgan County	Centennial BOCES	No	No	No	No	(970) 352-7404	40	2	20.0		13 (32.5%)	0 (0.0%)	27 (67.5%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)															$7,473
Early College Academy	Public	9-12	5509 West 11th Street	Greeley	80634	Weld County	GreeleySchool District No. 6	No	No	No	No	(970) 348-6295	293	1	281.7	62.1%	81 (27.6%)	5 (1.7%)	194 (66.2%)	5 (1.7%)	0 (0.0%)	0 (0.0%)	8 (2.7%)	81.1	53^rd of 328 public high schools	83.8%		67.6	100^th of 349 public high schools	71.3%	47	82.0	62.0	74.0	58.0	78.0	63.0								35.8	$10,918
Northridge High School	Public	9-12	100 71st Avenue	Greeley	80634	Weld County	GreeleySchool District No. 6	No	No	No	No	(970) 348-5200	1,322	66	19.9	68.5%	232 (17.5%)	26 (2.0%)	1,011 (76.5%)	29 (2.2%)	3 (0.2%)	2 (0.2%)	19 (1.4%)	14.4	287^th of 328 public high schools	12.5%		12.4	307^th of 349 public high schools	12.0%	20	40.0	18.0	45.0	18.0	38.0	10.0								12.6	$14,695

Frequently Asked Questions about Jefferson Junior/Senior High

How many students attend Jefferson Junior/Senior High?

In the 2024-25 school year, 614 students attended Jefferson Junior/Senior High.

What is the racial makeup of Jefferson Junior/Senior High?

Students at Jefferson Junior/Senior High are 76% Hispanic, 15% White, 3% African American, 2% Asian, 2% Pacific Islander, 1% Two or more races.

What district is Jefferson Junior/Senior High in?

GreeleySchool District No. 6

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.