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Union Colony Preparatory School

Q: Is Union Colony Preparatory School a good school?

Union Colony Preparatory School ranks 183 rd of 328 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.

Public, Charter Grades 6-12

183^rd

SchoolDigger Rank ?

of 328 Colorado High Schools

Better than 44% of Colorado high schools

Summary

Union Colony Preparatory School is a public charter high school serving 348 students in grades 6-12 in Greeley, Colorado, which is part of the Greeley School District No. 6. The school has seen fluctuations in its statewide ranking, ranging from 47th out of 349 Colorado high schools in 2012-2013 to 183rd out of 328 in 2024-2025, placing it in the middle of Colorado high schools. However, the school performs relatively well compared to other Colorado high schools in certain student subgroups, ranking 68th out of 187 schools for Hispanic students and 24th out of 194 schools for low socioeconomic status students in 2024-2025.

Union Colony Preparatory School has maintained a strong four-year graduation rate, ranging from 83.1% to 94.1% over the past few years, which is higher than the district and state averages. Additionally, the school's dropout rate is low, ranging from 1.9% to 2.2% in recent years, which is better than the district and state averages. However, the school's test scores are generally below the district and state averages across various assessments (CMAS, SAT, PSAT) and subject areas (English Language Arts, Math, Science), with the exception of 11th grade SAT Reading and Writing, where the school performs better than the district.

Interestingly, Union Colony Preparatory School is located very close to several other high schools in the Greeley area, including Centennial BOCES High School and Innovative Connections High School, which are both within 0.07 miles of Union Colony. Among the nearby schools, Windsor Charter Academy Early College High School stands out as the highest-performing, ranking 53rd out of 328 Colorado high schools in 2024-2025 and outperforming Union Colony Preparatory School on most test scores and other metrics. In contrast, Jefferson Junior/Senior High and Greeley Central High School are lower-performing schools compared to Union Colony Preparatory.

333

Students ?

20.2

Student/teacher ratio ?

$13,856

Per pupil spending ?

61.3%

Free/discounted lunch ?

2000 Clubhouse Drive
Greeley, CO 80634-3643

(970) 673-4546

District: GreeleySchool District No. 6

Racial breakdown:

Hispanic:

60.7%

White:

30.0%

Asian:

2.7%

See top rated Colorado high schools

Compare Union Colony Preparatory School to nearby high schools!

At a glance

▼ Ranking trend: Declining — 87th percentile in 2013 → 44th in 2025

Strengths

✓94% graduate in 4 years — above the Colorado average (84%)

Worth a look

!Test scores below the Colorado average (30% vs 43% meeting standards)

!Ranking has slipped — down 43 percentile points since 2013

!Math scores 24 pts below the Colorado average

Students meeting standards (2024-2025) ?

This school30%

District avg26%

Colorado avg43%

Middle school

350^th of 469

Colorado public middle schools ?

Bottom 25%▲ up 6 pts since 2015

From bottom 20% (2015) to bottom 25% (2025)

See the entire ranking list of Colorado Middle Schools →

★★★★★

SchoolDigger rating ?

High school

183^rd of 328

Colorado public high schools ?

Bottom 44%▼ down 8 pts since 2015

From top 48% (2015) to bottom 44% (2025)

See the entire ranking list of Colorado High Schools →

★★★★★

SchoolDigger rating ?

2^nd of 5High Schools in the GreeleySchool District No. 6

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)

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	21.3	350 of 469	25.4%	★☆☆☆☆
2024	20.4	368 of 485	24.1%	★☆☆☆☆
2023	23.3	349 of 480	27.3%	★☆☆☆☆
2022	22.3	332 of 448	25.9%	★☆☆☆☆
2021	18.5	317 of 369	14.1%	★☆☆☆☆
2019	10.8	423 of 458	7.6%	☆☆☆☆☆
2018	11.3	387 of 418	7.4%	☆☆☆☆☆
2017	19.0	347 of 424	18.2%	★☆☆☆☆
2016	24.0	310 of 400	22.5%	★☆☆☆☆
2015	22.7	350 of 436	19.7%	★☆☆☆☆
2014	43.2	266 of 461	42.3%	★★☆☆☆
2013	57.9	191 of 454	57.9%	★★★☆☆
2012	66.0	145 of 425	65.9%	★★★☆☆
2011	61.3	166 of 422	60.7%	★★★☆☆
2010	67.2	129 of 409	68.5%	★★★☆☆
2009	59.3	158 of 377	58.1%	★★★☆☆
2008	59.2	144 of 362	60.2%	★★★☆☆
2007	64.5	124 of 360	65.6%	★★★☆☆
2006	56.1	153 of 346	55.8%	★★★☆☆
2005	66.3	113 of 340	66.8%	★★★☆☆
2004	27.3	253 of 336	24.7%	★☆☆☆☆

Female

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	18.6	283 of 347	18.4%	★☆☆☆☆
2024	27.1	241 of 350	31.1%	★★☆☆☆
2023	20.6	276 of 363	24.0%	★☆☆☆☆
2019	10.7	320 of 352	9.1%	☆☆☆☆☆

Hispanic

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	32.0	148 of 218	32.1%	★★☆☆☆
2024	25.6	150 of 199	24.6%	★☆☆☆☆
2022	30.3	114 of 169	32.5%	★★☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	27.4	186 of 241	22.8%	★☆☆☆☆
2024	30.6	174 of 244	28.7%	★☆☆☆☆
2023	29.1	172 of 241	28.6%	★☆☆☆☆
2019	17.4	217 of 240	9.6%	☆☆☆☆☆
2018	11.8	215 of 222	3.2%	☆☆☆☆☆

Male

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	19.0	283 of 352	19.6%	★☆☆☆☆
2023	19.7	281 of 356	21.1%	★☆☆☆☆
2019	11.1	320 of 343	6.7%	☆☆☆☆☆

White

Year	Avg score	Statewide rank	Colorado percentile	Rating
2023	23.9	220 of 286	23.1%	★☆☆☆☆

High school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	42.8	183 of 328	44.2%	★★☆☆☆
2024	46.7	175 of 349	49.9%	★★★☆☆
2023	60.3	128 of 349	63.3%	★★★☆☆
2019	61.3	135 of 411	67.2%	★★★☆☆
2018	54.8	156 of 388	59.8%	★★★☆☆
2017	31.7	154 of 256	39.8%	★★☆☆☆
2016	38.0	128 of 255	49.8%	★★★☆☆
2015	42.3	141 of 292	51.7%	★★★☆☆
2014	78.9	70 of 369	81.0%	★★★★☆
2013	83.8	47 of 349	86.5%	★★★★☆
2012	80.0	54 of 334	83.8%	★★★★☆
2011	82.7	46 of 337	86.4%	★★★★☆
2010	75.2	72 of 327	78.0%	★★★★☆
2009	77.3	63 of 310	79.7%	★★★★☆
2008	77.7	57 of 301	81.1%	★★★★☆
2007	84.3	37 of 298	87.6%	★★★★☆
2006	72.9	75 of 286	73.8%	★★★★☆
2005	72.6	69 of 280	75.4%	★★★★☆
2004	74.2	70 of 279	74.9%	★★★★☆

Female

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	50.4	115 of 247	53.4%	★★★☆☆
2024	44.0	141 of 257	45.1%	★★☆☆☆
2022	46.9	133 of 257	48.2%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	56.6	68 of 187	63.6%	★★★☆☆
2024	58.3	68 of 199	65.8%	★★★☆☆
2023	63.2	60 of 198	69.7%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	83.8	24 of 194	87.6%	★★★★☆
2024	52.2	91 of 211	56.9%	★★★☆☆
2022	67.5	54 of 203	73.4%	★★★★☆

Male

Year	Avg score	Statewide rank	Colorado percentile	Rating
2025	49.5	116 of 246	52.8%	★★★☆☆
2024	60.0	99 of 256	61.3%	★★★☆☆

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)

Middle school

Hispanic (2025)32nd percentile+7 vs school

White (2023)23rd percentile-4 vs school

Low Socio Economic Status (2025)23rd percentile-3 vs school

Male (2025)20th percentile-6 vs school

Female (2025)18th percentile-7 vs school

High school

Low Socio Economic Status (2025)88th percentile+43 vs school

Hispanic (2025)64th percentile+19 vs school

Female (2025)53rd percentile+9 vs school

Male (2025)53rd percentile+9 vs school

By subject vs Colorado (2024-2025) ?

Reading and Writing67%~ state avg

English Language Arts26%-19 vs state

Mathematics26%-12 vs state

Science21%-11 vs state

Math12%-24 vs state

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Schools Near Union Colony Preparatory School

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Ranking:

E Elementary M Middle H High A Alternative P Private

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 (2025)
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
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	$13,856
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)															$6,664
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)															$7,151
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	$13,100
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	$15,628
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	$17,282
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	$16,018
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
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)															$00
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										$23,912

Frequently Asked Questions about Union Colony Preparatory School

How many students attend Union Colony Preparatory School?

In the 2024-25 school year, 333 students attended Union Colony Preparatory School.

What is the racial makeup of Union Colony Preparatory School?

Students at Union Colony Preparatory School are 61% Hispanic, 30% White, 3% Asian, 2% African American, 2% Pacific Islander, 2% Two or more races.

What district is Union Colony Preparatory School in?

GreeleySchool District No. 6

Is Union Colony Preparatory School a good school?

Union Colony Preparatory School ranks 183^rd of 328 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.

Rate Union Colony Preparatory School!

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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.