Arriba-Flagler Consolidated School District No. 20

Item: Arriba-Flagler Consolidated School District No. 20
Rating: 2
Author: Public School Review

421 Julian Street
Flagler, CO 80815

( shown in map)

Bottom 50%

Tel: (719) 765-4684

www.af20.net

Top Rankings

Arriba-Flagler Consolidated School District No. 20 ranks among the top 20% of public school district in Colorado for:

Overview

This School District

This State (CO)

# Schools

1 School

1,916 Schools

# Students

175 Students

867,675 Students

# Teachers

18 Teachers

52,832 Teachers

Student-Teacher Ratio

10:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Arriba-Flagler Consolidated School District No. 20	Colorado
Pre-K	22	171
Kind	5	308
1	15	320
2	5	337
3	7	326
4	14	332
5	13	332
6	15	332
7	14	339
8	15	344
9	12	369
10	18	374
11	10	366
12	10	390

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

District Rank

Arriba-Flagler Consolidated School District No. 20, which is ranked within the bottom 50% of all 176 school districts in Colorado (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 50% has decreased from 60-79% over five school years.

This School District

State Average (CO)

#156 out of 179 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	Arriba-Flagler Consolidated School District No. 20
2023	#156
2022	#126
2021	#154
2019	#123
2018	#92
2017	#120
2016	#97
2015	#102
2014	#81
2013	#64
2012	#124

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

12%

33%

View Data

Math Proficiency Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	12%	33%
2022	22%	32%
2021	15%	33%
2019	22%	35%
2018	27%	35%
2017	27%	33%
2016	24%	33%
2015	17%	31%
2014	57%	57%
2013	57%	57%
2012	47%	56%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

25-29%

45%

View Data

Reading and Language Arts Proficiency Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2022	27%	45%
2021	24%	47%
2019	37%	47%
2018	27%	44%
2017	22%	42%
2016	34%	40%
2015	37%	40%
2014	67%	69%
2013	72%	70%
2012	67%	70%
2011	92%	89%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

(20-21)

<50%

29%

(21-22)

≥50%

82%

View Data

Graduation Rate Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2022	50%	82%
2021	80%	81%
2020	50%	81%
2019	50%	80%
2018	50%	80%
2017	69%	78%
2016	50%	78%
2015	50%	77%
2014	50%	77%
2013	50%	77%
2012	50%	76%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Students by Ethnicity:

0.14

0.62

View Data

Comparison of Diversity Score Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	0.16	0.62
2022	0.16	0.61
2021	0.17	0.61
2020	0.16	0.60
2019	0.16	0.60
2018	0.21	0.60
2017	0.21	0.60
2016	0.21	0.60
2015	0.22	0.60
2014	0.26	0.59
2013	0.20	0.59
2012	0.12	0.59
2011	0.15	0.58
2010	0.10	0.55
2009	0.11	0.55
2008	0.08	0.55
2007	0.14	0.54
2006	0.13	0.53
2005	0.16	0.52
2004	0.11	0.52
2003	0.11	0.51
2002	0.11	0.50
2001	0.09	0.49
2000	0.06	0.47
1999	0.04	0.46
1998	0.02	0.46
1997	0.03	0.45
1996	0.05	0.45
1995	0.05	0.43
1994	0.04	0.41
1993	0.04	0.41
1992	0.03	0.40
1991	0.05	0.40

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1995-2009)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2009	1%	1%
2008	1%	2%
2007	2%	1%
2006	1%	1%
2005	2%	1%
2004	1%	1%
2003	3%	1%
2002	3%	1%
2001	2%	1%
2000	1%	1%
1998	1%	1%
1996	1%	1%
1995	1%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Asian

View Data

Asian Student Percentage Comparison Over Years (1990-2023)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	1%	3%
2022	1%	3%
2021	1%	3%
2020	2%	3%
2019	2%	3%
2015	1%	3%
2014	1%	3%
2013	1%	3%
2012	1%	3%
2010	3%	4%
2009	2%	4%
2008	1%	3%
2007	2%	3%
2006	4%	3%
2005	2%	3%
2004	1%	3%
2002	1%	3%
1997	1%	3%
1996	1%	3%
1995	1%	3%
1994	1%	2%
1993	2%	2%
1992	1%	2%
1991	1%	2%
1990	1%	2%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

36%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2023)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	6%	35%
2022	6%	35%
2021	7%	34%
2020	6%	34%
2019	6%	34%
2018	10%	34%
2017	10%	34%
2016	10%	33%
2015	10%	33%
2014	11%	33%
2013	6%	32%
2012	1%	32%
2011	6%	32%
2010	2%	29%
2009	2%	28%
2008	2%	28%
2007	3%	28%
2006	2%	27%
2005	3%	26%
2004	3%	25%
2003	3%	24%
2002	2%	23%
2001	2%	22%
2000	2%	21%
1999	2%	20%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

n/a

View Data

Black Student Percentage Comparison Over Years (1994-2014)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2014	1%	5%
2013	1%	5%
2012	1%	5%
2011	1%	5%
2010	1%	6%
2009	1%	6%
2005	1%	6%
1994	1%	5%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

92%

50%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	92%	51%
2022	92%	52%
2021	91%	52%
2020	91%	53%
2019	91%	53%
2018	89%	53%
2017	89%	53%
2016	89%	54%
2015	88%	54%
2014	86%	55%
2013	89%	56%
2012	94%	56%
2011	92%	57%
2010	94%	60%
2009	94%	61%
2008	96%	61%
2007	93%	62%
2006	93%	63%
2005	92%	64%
2004	95%	65%
2003	94%	66%
2002	94%	67%
2001	96%	68%
2000	97%	70%
1999	98%	71%
1998	99%	72%
1997	99%	72%
1996	98%	73%
1995	98%	74%
1994	98%	75%
1993	97%	75%
1992	99%	75%
1991	98%	76%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	1%	5%
2022	1%	5%
2021	1%	5%
2020	1%	4%
2019	1%	4%
2018	1%	4%
2017	1%	4%
2016	1%	4%
2015	1%	4%
2014	1%	3%
2013	2%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

District Revenue and Spending

The revenue/student of $25,554 is higher than the state median of $15,473. The school district revenue/student has declined by 11% over four school years.

The school district's spending/student of $31,840 is higher than the state median of $15,791. The school district spending/student has declined by 11% over four school years.

This School District

This State (CO)

Total Revenue

$5 MM

$13,426 MM

View Data

Total Revenues Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	$4 MM	$9 MM
2022	$3 MM	$10 MM
2021	$4 MM	$9 MM
2020	$3 MM	$10 MM
2019	$3 MM	$9 MM
2018	$3 MM	$8 MM
2017	$3 MM	$8 MM
2016	$3 MM	$7 MM
2015	$3 MM	$7 MM
2014	$3 MM	$8 MM
2012	$2 MM	$8 MM
2011	$2 MM	$7 MM
2010	$3 MM	$7 MM
2009	$3 MM	$7 MM
2008	$3 MM	$6 MM
2007	$3 MM	$6 MM
2006	$3 MM	$6 MM
2005	$3 MM	$6 MM
2004	$3 MM	$6 MM
2003	$3 MM	$6 MM
2002	$3 MM	$5 MM
2001	$2 MM	$5 MM
2000	$2 MM	$5 MM
1999	$2 MM	$5 MM
1998	$2 MM	$4 MM
1997	$2 MM	$4 MM
1996	$2 MM	$4 MM
1995	$2 MM	$4 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$6 MM

$13,702 MM

View Data

Total Expenditure Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	$6 MM	$9 MM
2022	$3 MM	$9 MM
2021	$6 MM	$9 MM
2020	$3 MM	$9 MM
2019	$3 MM	$9 MM
2018	$3 MM	$8 MM
2017	$3 MM	$7 MM
2016	$3 MM	$7 MM
2015	$2 MM	$7 MM
2014	$3 MM	$8 MM
2012	$2 MM	$7 MM
2011	$2 MM	$7 MM
2010	$2 MM	$7 MM
2009	$2 MM	$7 MM
2008	$2 MM	$6 MM
2007	$2 MM	$6 MM
2006	$2 MM	$6 MM
2005	$2 MM	$6 MM
2004	$3 MM	$6 MM
2003	$2 MM	$6 MM
2002	$3 MM	$6 MM
2001	$4 MM	$5 MM
2000	$2 MM	$5 MM
1999	$3 MM	$5 MM
1998	$2 MM	$4 MM
1997	$2 MM	$4 MM
1996	$2 MM	$4 MM
1995	$2 MM	$3 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$25,554

$15,473

View Data

Average Revenue Per Student Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	$26,000	$15,787
2022	$18,454	$16,167
2021	$28,852	$15,787
2020	$18,454	$16,167
2019	$18,415	$15,198
2018	$15,281	$15,208
2017	$15,808	$12,941
2016	$17,288	$12,855
2015	$13,297	$12,220
2014	$14,952	$14,461
2012	$13,551	$13,954
2011	$14,282	$12,376
2010	$15,715	$12,220
2009	$14,508	$11,613
2008	$15,052	$10,787
2007	$14,403	$10,079
2006	$12,699	$9,976
2005	$11,239	$9,385
2004	$12,654	$9,502
2003	$10,315	$9,038
2002	$10,538	$8,515
2001	$10,008	$7,974
2000	$9,197	$7,401
1999	$8,498	$7,398
1998	$8,117	$7,165
1997	$7,683	$6,862
1995	$8,264	$6,007
1992	$7,241	$5,957

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$31,840

$15,791

View Data

Average Expenditure Per Student Trends
Year	Arriba-Flagler Consolidated School District No. 20	Colorado
2023	$32,395	$15,299
2022	$16,743	$15,450
2021	$35,948	$15,299
2020	$16,743	$15,450
2019	$16,226	$15,414
2018	$15,466	$14,253
2017	$12,955	$11,793
2016	$15,158	$11,862
2015	$12,056	$11,937
2014	$14,508	$13,787
2012	$12,443	$13,393
2011	$12,665	$11,621
2010	$14,248	$11,937
2009	$13,017	$12,022
2008	$12,622	$10,533
2007	$13,333	$10,175
2006	$11,584	$10,561
2005	$10,496	$9,014
2004	$11,263	$8,930
2003	$9,523	$9,262
2002	$10,279	$8,746
2001	$14,963	$8,249
2000	$9,000	$7,503
1999	$10,142	$7,355
1998	$8,129	$7,189
1997	$8,208	$7,680
1995	$7,488	$5,563
1992	$6,610	$5,963

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best Arriba-Flagler Consolidated School District No. 20 Public Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Flagler Public School

(Math: 10-14% | Reading: 25-29%)
:

Bottom 50%

421 Julian
Flagler, CO 80815
(719) 765-4684

Gr: PK-12 | 175 students Student-teacher ratio: 10:1 Minority enrollment: 8%

Frequently Asked Questions

How many schools belong to Arriba-Flagler Consolidated School District No. 20?

Arriba-Flagler Consolidated School District No. 20 manages 1 public schools serving 175 students.

What is the rank of Arriba-Flaglernsolidated School District No. 20?

Arriba-Flaglernsolidated School District No. 20 is ranked #156 out of 176 school districts in Colorado (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Colorado school districts for: Highest science proficiency (Top 5%) and Lowest student-teacher ratio (Top 1%)

What is the racial composition of students in Arriba-Flaglernsolidated School District No. 20?

92% of Arriba-Flaglernsolidated School District No. 20 students are White, 5% of students are Hispanic, 2% of students are Two or more races, and 1% of students are Asian.

What is the student/teacher ratio of Arriba-Flaglernsolidated School District No. 20?

Arriba-Flaglernsolidated School District No. 20 has a student/teacher ratio of 10:1, which is lower than the Colorado state average of 16:1.

What is Arriba-Flaglernsolidated School District No. 20's spending/student ratio?

The school district's spending/student of $31,840 is higher than the state median of $15,791. The school district spending/student has declined by 11% over four school years.

Recent Articles

September 05, 2025

School Choice vs. Neighborhood Schools: Key Factors

Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.

September 05, 2025

Best School Match 2025: Public vs Charter vs Magnet

Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.

September 05, 2025

Public School Boundaries and Equity in 2025

Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.

Quick Facts (2025-26)

District size: 1 school
Grades: PK-12
Enrollment: 175 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 7%
: ≥50% (Btm 50% in CO)
: Bottom 50%
: 12% (Btm 50%)
: 25-29% (Btm 50%)
: <50% (Top 5%)
Source: National Center for Education Statistics (NCES), CO Dept. of Education