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Centennial School District No. R-1

Item: Centennial School District No. R-1
Rating: 1
Author: Public School Review

14644 Hwy 159
San Luis, CO 81152

( shown in map)

Bottom 50%

Tel: (719) 672-3322

www.centennial.k12.co.us

Top Rankings

Centennial School District No. R-1 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

186 Students

867,675 Students

# Teachers

11 Teachers

52,832 Teachers

Student-Teacher Ratio

17:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Centennial School District No. R-1	Colorado
Pre-K	24	172
Kind	12	310
1	13	322
2	6	339
3	10	328
4	8	334
5	10	334
6	11	334
7	14	341
8	15	345
9	13	371
10	16	376
11	17	368
12	17	392

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District Rank

Centennial School District No. R-1, 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 2021-2022 school year.

The school district's graduation rate of 50% has stayed relatively flat over five school years.

This School District

State Average (CO)

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

View Data

Overall School District Rank Trends
Year	Centennial School District No. R-1
2023	#176
2022	#172
2021	#175
2019	#180
2018	#179
2017	#158
2016	#138
2015	#164
2014	#172
2013	#180
2012	#181

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(21-22)

≤5%

32%

View Data

Math Proficiency Trends
Year	Centennial School District No. R-1	Colorado
2022	5%	32%
2021	10%	33%
2019	7%	35%
2018	7%	35%
2017	12%	33%
2016	17%	33%
2015	12%	31%
2014	32%	57%
2013	17%	57%
2012	22%	56%
2011	62%	82%

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20-24%

45%

View Data

Reading and Language Arts Proficiency Trends
Year	Centennial School District No. R-1	Colorado
2022	22%	45%
2021	10%	47%
2019	22%	47%
2018	7%	44%
2017	22%	42%
2016	27%	40%
2015	22%	40%
2014	52%	69%
2013	47%	70%
2012	42%	70%
2011	82%	89%

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(20-21)

<50%

29%

(21-22)

≥50%

82%

View Data

Graduation Rate Trends
Year	Centennial School District No. R-1	Colorado
2022	50%	82%
2021	50%	81%
2020	69%	81%
2019	80%	80%
2018	50%	80%
2017	50%	78%
2016	50%	78%
2015	50%	77%
2014	50%	77%
2013	80%	77%
2012	80%	76%

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Students by Ethnicity:

0.27

0.62

View Data

Comparison of Diversity Score Trends
Year	Centennial School District No. R-1	Colorado
2023	0.26	0.62
2022	0.24	0.61
2021	0.27	0.61
2020	0.18	0.60
2019	0.18	0.60
2018	0.16	0.60
2017	0.16	0.60
2016	0.19	0.60
2015	0.20	0.60
2014	0.21	0.59
2013	0.12	0.59
2012	0.19	0.59
2011	0.16	0.58
2010	0.13	0.55
2009	0.17	0.55
2008	0.22	0.55
2007	0.22	0.54
2006	0.16	0.53
2005	0.23	0.52
2004	0.18	0.52
2003	0.22	0.51
2002	0.23	0.50
2001	0.19	0.49
2000	0.16	0.47
1999	0.12	0.46
1998	0.14	0.46
1997	0.12	0.45
1996	0.15	0.45
1995	0.16	0.43
1994	0.16	0.41
1993	0.16	0.41
1992	0.12	0.40
1991	0.16	0.40

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% American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1992-2022)
Year	Centennial School District No. R-1	Colorado
2022	1%	1%
2021	1%	1%
2010	2%	1%
2009	1%	1%
2008	2%	2%
2007	2%	1%
2005	4%	1%
2004	2%	1%
2003	2%	1%
2002	1%	1%
2001	2%	1%
2000	1%	1%
1992	1%	1%

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% Asian

n/a

View Data

Asian Student Percentage Comparison Over Years (1999-2004)
Year	Centennial School District No. R-1	Colorado
2004	2%	3%
2003	1%	3%
2002	1%	3%
2000	1%	3%
1999	1%	3%

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% Hispanic

84%

36%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Centennial School District No. R-1	Colorado
2023	86%	35%
2022	86%	35%
2021	85%	34%
2020	90%	34%
2019	90%	34%
2018	92%	34%
2017	92%	34%
2016	90%	33%
2015	89%	33%
2014	89%	33%
2013	94%	32%
2012	89%	32%
2011	91%	32%
2010	93%	29%
2009	91%	28%
2008	88%	28%
2007	88%	28%
2006	92%	27%
2005	87%	26%
2004	91%	25%
2003	88%	24%
2002	87%	23%
2001	90%	22%
2000	91%	21%
1999	94%	20%
1998	93%	19%
1997	94%	19%
1996	92%	18%
1995	91%	18%
1994	91%	17%
1993	91%	17%
1992	94%	17%
1991	92%	16%

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% Black

n/a

View Data

Black Student Percentage Comparison Over Years (2008-2023)
Year	Centennial School District No. R-1	Colorado
2023	1%	5%
2022	1%	4%
2021	3%	5%
2020	1%	5%
2019	1%	5%
2015	2%	5%
2014	2%	5%
2013	1%	5%
2010	1%	6%
2009	1%	6%
2008	2%	6%

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% White

15%

50%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Centennial School District No. R-1	Colorado
2023	13%	51%
2022	11%	52%
2021	11%	52%
2020	9%	53%
2019	9%	53%
2018	8%	53%
2017	8%	53%
2016	10%	54%
2015	9%	54%
2014	9%	55%
2013	5%	56%
2012	10%	56%
2011	8%	57%
2010	4%	60%
2009	7%	61%
2008	8%	61%
2007	10%	62%
2006	8%	63%
2005	9%	64%
2004	5%	65%
2003	9%	66%
2002	10%	67%
2001	8%	68%
2000	7%	70%
1999	5%	71%
1998	7%	72%
1997	6%	72%
1996	8%	73%
1995	9%	74%
1994	9%	75%
1993	9%	75%
1992	5%	75%
1991	7%	76%

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% Hawaiian

n/a

% Two or more races

n/a

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2022)
Year	Centennial School District No. R-1	Colorado
2022	1%	5%
2012	1%	3%
2011	1%	2%

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All Ethnic Groups

District Revenue and Spending

The revenue/student of $27,011 is higher than the state median of $15,473. The school district revenue/student has grown by 20% over four school years.

The school district's spending/student of $21,043 is higher than the state median of $15,791. The school district spending/student has grown by 20% over four school years.

This School District

This State (CO)

Total Revenue

$5 MM

$13,426 MM

View Data

Total Revenues Trends
Year	Centennial School District No. R-1	Colorado
2023	$5 MM	$9 MM
2022	$4 MM	$10 MM
2021	$5 MM	$9 MM
2020	$4 MM	$10 MM
2019	$4 MM	$9 MM
2018	$4 MM	$8 MM
2017	$5 MM	$8 MM
2016	$6 MM	$7 MM
2015	$8 MM	$7 MM
2014	$3 MM	$8 MM
2012	$4 MM	$8 MM
2011	$10 MM	$7 MM
2010	$8 MM	$7 MM
2009	$4 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	$3 MM	$5 MM
2000	$3 MM	$5 MM
1999	$3 MM	$5 MM
1998	$3 MM	$4 MM
1997	$3 MM	$4 MM
1996	$3 MM	$4 MM
1995	$3 MM	$4 MM

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Spending

$4 MM

$13,702 MM

View Data

Total Expenditure Trends
Year	Centennial School District No. R-1	Colorado
2023	$4 MM	$9 MM
2022	$4 MM	$9 MM
2021	$4 MM	$9 MM
2020	$4 MM	$9 MM
2019	$4 MM	$9 MM
2018	$4 MM	$8 MM
2017	$7 MM	$7 MM
2016	$4 MM	$7 MM
2015	$13 MM	$7 MM
2014	$3 MM	$8 MM
2012	$3 MM	$7 MM
2011	$10 MM	$7 MM
2010	$13 MM	$7 MM
2009	$4 MM	$7 MM
2008	$4 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	$6 MM
2001	$3 MM	$5 MM
2000	$3 MM	$5 MM
1999	$3 MM	$5 MM
1998	$3 MM	$4 MM
1997	$3 MM	$4 MM
1996	$3 MM	$4 MM
1995	$2 MM	$3 MM

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Revenue / Student

$27,011

$15,473

View Data

Average Revenue Per Student Trends
Year	Centennial School District No. R-1	Colorado
2023	$26,031	$15,787
2022	$20,525	$16,167
2021	$22,429	$15,787
2020	$20,525	$16,167
2019	$20,161	$15,198
2018	$18,800	$15,208
2017	$22,665	$12,941
2016	$27,454	$12,855
2015	$34,145	$12,220
2014	$15,899	$14,461
2012	$15,750	$13,954
2011	$39,770	$12,376
2010	$34,300	$12,220
2009	$17,664	$11,613
2008	$16,111	$10,787
2007	$12,591	$10,079
2006	$12,308	$9,976
2005	$11,722	$9,385
2004	$16,475	$9,502
2003	$11,507	$9,038
2002	$9,136	$8,515
2001	$8,649	$7,974
2000	$9,149	$7,401
1999	$8,504	$7,398
1998	$7,928	$7,165
1997	$6,923	$6,862
1995	$6,570	$6,007
1992	$6,887	$5,957

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Spending / Student

$21,043

$15,791

View Data

Average Expenditure Per Student Trends
Year	Centennial School District No. R-1	Colorado
2023	$20,280	$15,299
2022	$17,096	$15,450
2021	$17,473	$15,299
2020	$17,096	$15,450
2019	$17,406	$15,414
2018	$17,286	$14,253
2017	$31,870	$11,793
2016	$16,463	$11,862
2015	$57,584	$11,937
2014	$14,490	$13,787
2012	$13,952	$13,393
2011	$39,585	$11,621
2010	$57,845	$11,937
2009	$16,323	$12,022
2008	$17,903	$10,533
2007	$14,519	$10,175
2006	$10,751	$10,561
2005	$12,787	$9,014
2004	$18,712	$8,930
2003	$10,595	$9,262
2002	$8,412	$8,746
2001	$8,940	$8,249
2000	$9,750	$7,503
1999	$8,714	$7,355
1998	$7,877	$7,189
1997	$6,813	$7,680
1995	$5,531	$5,563
1992	$6,807	$5,963

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Best Centennial School District No. R-1 Public Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Centennial School

(Math: ≤5% | Reading: 20-24%)
:

Bottom 50%

909 North Main Street
San Luis, CO 81152
(719) 672-3322

Gr: PK-12 | 186 students Student-teacher ratio: 17:1 Minority enrollment: 85%

Frequently Asked Questions

How many schools belong to Centennial School District No. R-1?

Centennial School District No. R-1 manages 1 public schools serving 186 students.

What is the rank of Centennial School District No. R-1?

Centennial School District No. R-1 is ranked #171 out of 176 school districts in Colorado (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of Colorado school districts for: Highest science proficiency (Top 5%)

What is the racial composition of students in Centennial School District No. R-1?

84% of Centennial School District No. R-1 students are Hispanic, 15% of students are White, and 1% of students are Hawaiian.

What is the student/teacher ratio of Centennial School District No. R-1?

Centennial School District No. R-1 has a student/teacher ratio of 17:1, which is higher than the Colorado state average of 16:1.

What is Centennial School District No. R-1's spending/student ratio?

The school district's spending/student of $21,043 is higher than the state median of $15,791. The school district spending/student has grown by 20% over four school years.

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Quick Facts (2025-26)

District size: 1 school
Grades: PK-12
Enrollment: 186 students
Student-Teacher Ratio: 17:1
Minority Enrollment: 85%
: ≥50% (Btm 50% in CO)
: Bottom 50%
: ≤5% (Btm 50%)
: 20-24% (Btm 50%)
: <50% (Top 5%)
Source: National Center for Education Statistics (NCES), CO Dept. of Education