Cecil Sly Elementary School (Closed 2016)

Home > Oregon > Crook County > Prineville

Cecil Sly Elementary School (Closed 2016)

( shown in map)

Serving 431 students in grades Kindergarten-5, Cecil Sly Elementary School ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving was 35% (which was lower than the Oregon state average of 42%). The percentage of students achieving was 48% (which was lower than the Oregon state average of 56%).

The student-teacher ratio of 22:1 was higher than the Oregon state level of 17:1.

Minority enrollment was 21% of the student body (majority Hispanic), which was lower than the Oregon state average of 42% (majority Hispanic).

School Overview

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Cecil Sly Elementary School
Kind	62
1	76
2	73
3	69
4	56
5	95

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

Download Full School Data: Full School Dataset XML | Full School 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.

Total Students

431 students

View Data

Total Students Trends Over Years (1999-2023)
Year	Cecil Sly Elementary School
2023	431
2022	431
2021	431
2020	431
2019	431
2018	431
2017	431
2016	431
2015	431
2014	448
2013	434
2012	446
2011	463
2010	522
2009	542
2008	539
2007	544
2006	514
2005	478
2004	458
2003	450
2002	426
2001	448
2000	455
1999	478

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

Download Full School Data: Full School Dataset XML | Full School 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.

Total Classroom Teachers

20 teachers

View Data

Total Classroom Teachers Trends Over Years (1999-2023)
Year	Cecil Sly Elementary School
2023	20
2022	20
2021	20
2020	20
2019	20
2018	20
2017	20
2016	20
2015	20
2014	20
2013	21
2012	19
2011	17
2010	19
2009	25
2008	25
2007	24
2006	23
2005	23
2004	22
2003	22
2002	24
2001	23
2000	23
1999	21

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

Download Full School Data: Full School Dataset XML | Full School 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.

School Rankings

This School

State Level (OR)

(14-15)

35%

42%

View Data

Math Proficiency Comparison Over Years (2010-2015)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2015	35%	42%	34%
2014	58%	63%	57%
2013	51%	63%	56%
2012	53%	64%	57%
2011	55%	63%	52%
2010	65%	71%	58%

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

Download Full School Data: Full School Dataset XML | Full School 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.

(14-15)

48%

56%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2015)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2015	48%	56%	53%
2014	72%	72%	70%
2013	79%	72%	72%
2012	70%	74%	72%
2011	82%	81%	78%
2010	76%	78%	73%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Student-Teacher Ratio

22:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	22:1	17:1	18:1
2022	22:1	17:1	18:1
2021	22:1	17:1	18:1
2020	22:1	19:1	19:1
2019	22:1	19:1	19:1
2018	22:1	20:1	20:1
2017	22:1	19:1	20:1
2016	22:1	20:1	21:1
2015	22:1	21:1	21:1
2014	22:1	21:1	24:1
2013	21:1	21:1	22:1
2012	24:1	21:1	23:1
2011	27:1	20:1	28:1
2010	27:1	20:1	27:1
2009	22:1	19:1	21:1
2008	22:1	19:1	20:1
2007	23:1	19:1	23:1
2006	22:1	19:1	21:1
2005	21:1	21:1	21:1
2004	21:1	21:1	22:1
2003	20:1	21:1	20:1
2002	18:1	19:1	19:1
2001	19:1	20:1	20:1
2000	20:1	20:1	21:1
1999	23:1	21:1	21:1

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

Download Full School Data: Full School Dataset XML | Full School 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

View Data

American Indian Student Percentage Comparison Over Years (1997-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	1%	1%	2%
2022	1%	1%	1%
2021	1%	1%	2%
2020	1%	1%	1%
2019	1%	1%	1%
2018	1%	1%	2%
2017	1%	1%	2%
2016	1%	1%	1%
2015	1%	2%	1%
2014	2%	2%	3%
2013	2%	2%	3%
2012	2%	2%	3%
2011	4%	2%	3%
2010	1%	3%
2006	1%	3%	2%
2002	1%	3%	1%
2001	1%	2%	1%
2000	1%	2%	2%
1999	1%	2%	1%
1998	2%	2%	1%
1997	3%	2%	2%

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

Download Full School Data: Full School Dataset XML | Full School 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

n/a

View Data

Asian Student Percentage Comparison Over Years (1999-2007)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2007	1%	6%	1%
2005	1%	5%	1%
2004	1%	5%	1%
2003	1%	5%	1%
2002	1%	5%	1%
2001	2%	4%	1%
2000	1%	4%	1%
1999	1%	4%

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

Download Full School Data: Full School Dataset XML | Full School 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

12%

26%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	12%	25%	16%
2022	12%	25%	16%
2021	12%	25%	15%
2020	12%	24%	16%
2019	12%	24%	16%
2018	12%	23%	17%
2017	12%	23%	17%
2016	12%	22%	17%
2015	12%	22%	16%
2014	13%	22%	15%
2013	14%	22%	16%
2012	15%	21%	16%
2011	15%	21%	16%
2010	11%	21%	13%
2009	12%	18%	12%
2008	11%	18%	12%
2007	10%	17%	11%
2006	10%	16%	12%
2005	10%	15%	11%
2004	9%	14%	9%
2003	9%	13%	9%
2002	8%	11%	8%
2001	9%	11%	9%
2000	11%	9%	7%
1999	10%	9%	7%

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

Download Full School Data: Full School Dataset XML | Full School 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

View Data

Black Student Percentage Comparison Over Years (2001-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	1%	3%	1%
2022	1%	2%	1%
2021	1%	2%	1%
2020	1%	2%	1%
2019	1%	2%	1%
2010	1%	3%
2009	1%	4%
2008	1%	4%
2001	1%	3%

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

Download Full School Data: Full School Dataset XML | Full School 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

79%

58%

View Data

White Student Percentage Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	79%	59%	76%
2022	79%	60%	76%
2021	79%	60%	77%
2020	79%	62%	76%
2019	79%	62%	76%
2018	80%	63%	74%
2017	80%	63%	74%
2016	80%	63%	75%
2015	80%	64%	76%
2014	79%	64%	76%
2013	77%	65%	75%
2012	76%	65%	75%
2011	74%	66%	75%
2010	86%	67%	85%
2009	87%	69%	86%
2008	88%	69%	86%
2007	89%	70%	87%
2006	89%	73%	86%
2005	89%	73%	86%
2004	90%	75%	89%
2003	90%	76%	89%
2002	90%	78%	90%
2001	87%	80%	89%
2000	87%	82%	90%
1999	88%	82%	92%

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

Download Full School Data: Full School Dataset XML | Full School 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	Cecil Sly Elementary School	Oregon	Crook County School District
2023	7%	7%	5%
2022	7%	7%	5%
2021	7%	7%	5%
2020	7%	6%	5%
2019	7%	6%	5%
2018	7%	6%	7%
2017	7%	6%	7%
2016	7%	6%	7%
2015	7%	5%	6%
2014	6%	5%	6%
2013	7%	4%	6%

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

Download Full School Data: Full School Dataset XML | Full School 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

0.36

0.60

View Data

Diversity Score Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	0.36	0.59	0.39
2022	0.36	0.58	0.39
2021	0.36	0.58	0.39
2020	0.36	0.56	0.40
2019	0.36	0.56	0.40
2018	0.34	0.55	0.42
2017	0.34	0.55	0.42
2016	0.34	0.55	0.41
2015	0.34	0.54	0.39
2014	0.36	0.54	0.40
2013	0.39	0.54	0.42
2012	0.40	0.53	0.41
2011	0.43	0.53	0.42
2010	0.25	0.51	0.26
2009	0.23	0.51	0.26
2008	0.22	0.49	0.24
2007	0.20	0.48	0.23
2006	0.20	0.44	0.25
2005	0.20	0.45	0.24
2004	0.18	0.42	0.21
2003	0.18	0.41	0.20
2002	0.19	0.38	0.19
2001	0.24	0.34	0.19
2000	0.23	0.32	0.18
1999	0.21	0.31	0.15

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

Download Full School Data: Full School Dataset XML | Full School 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.

Eligible for

55%

51%

View Data

Free Lunch Eligibility Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	55%	49%	38%
2022	55%	43%	45%
2021	55%	44%	49%
2020	55%	40%	40%
2019	55%	40%	40%
2018	54%	42%	44%
2017	54%	42%	44%
2016	54%	43%	46%
2015	54%	44%	44%
2014	56%	44%	47%
2013	56%	45%	56%
2012	57%	45%	59%
2011	52%	44%	54%
2010	53%	41%	52%
2009	45%	37%	43%
2008	39%	34%	36%
2007	38%	34%	35%
2006	44%	35%	39%
2005	43%	33%	37%
2004	41%	32%	35%
2003	43%	30%	35%
2002	36%	28%	31%
2001	32%	26%	31%
2000	36%	26%	28%
1999	42%	25%	29%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Eligible for

12%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)
Year	Cecil Sly Elementary School	Oregon	Crook County School District
2023	12%	2%	4%
2022	12%	8%	9%
2021	12%	7%	10%
2020	12%	7%	8%
2019	12%	7%	8%
2018	11%	7%	9%
2017	11%	7%	9%
2016	11%	7%	10%
2015	11%	7%	9%
2014	10%	7%	9%
2013	9%	7%	8%
2012	9%	7%	8%
2011	8%	7%	8%
2010	8%	8%	10%
2009	13%	9%	13%
2008	13%	9%	12%
2007	14%	8%	11%
2006	13%	9%	12%
2005	12%	8%	12%
2004	15%	9%	11%
2003	12%	8%	12%
2002	17%	8%	12%
2001	14%	9%	11%
2000	16%	8%	11%
1999	12%	8%	11%

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

Download Full School Data: Full School Dataset XML | Full School 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.

School Statewide Testing

School District Name

Crook County School District

Source: National Center for Education Statistics (NCES), OR Dept. of Education

Frequently Asked Questions

What percent of students have achieved state testing proficiency in math and reading?

35% of students have achieved math proficiency (compared to the 42% OR state average), while 48% of students have achieved reading proficiency (compared to the 56% OR state average).

How many students attend Cecil Sly Elementary School?

431 students attend Cecil Sly Elementary School.

What is the racial composition of the student body?

79% of Cecil Sly Elementary School students are White, 12% of students are Hispanic, 7% of students are Two or more races, 1% of students are American Indian, and 1% of students are Black.

What is the student-teacher ratio of Cecil Sly Elementary School?

Cecil Sly Elementary School has a student ration of 22:1, which is higher than the Oregon state average of 17:1.

What grades does Cecil Sly Elementary School offer ?

Cecil Sly Elementary School offers enrollment in grades Kindergarten-5

What school district is Cecil Sly Elementary School part of?

Cecil Sly Elementary School is part of Crook County School District.

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: �� 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

�� 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.

Most Popular Articles

What Is A Charter School?

Changing Schools And Moving To A New Area

Top Ranked �� Schools in the US

10 Major Challenges Facing �� Schools

Freshmen Orientation: Helping Your Rising 9th Grader Prepare for High...

About �� Schools
Local School Topics
Scholarships
�� School Jobs
Teaching

Quick Links

School Search Tools:

School by Type (OR):

Private & Boarding Schools:

State Links:

����������

Cecil Sly Elementary School (Closed 2016)

School Overview

Distribution of Students By Grade Trends

Total Students Trends Over Years (1999-2023)

Total Classroom Teachers Trends Over Years (1999-2023)

School Rankings

Math Proficiency Comparison Over Years (2010-2015)

Reading and Language Arts Proficiency Comparison Over Years (2010-2015)

Student-Teacher Ratio Comparison Over Years (1999-2023)

American Indian Student Percentage Comparison Over Years (1997-2023)

Asian Student Percentage Comparison Over Years (1999-2007)

Hispanic Student Percentage Comparison Over Years (1999-2023)

Black Student Percentage Comparison Over Years (2001-2023)

White Student Percentage Comparison Over Years (1999-2023)

Two or More Races Student Percentage Comparison Over Years (2013-2023)

Diversity Score Comparison Over Years (1999-2023)

Free Lunch Eligibility Comparison Over Years (1999-2023)

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)

Frequently Asked Questions

More Articles

��