Colony Oak Elementary School (Ranked Top 30% for 2025-26)

22241 South Murphy Rd.
Ripon, CA 95366

( shown in map)

Top 30%

Serving 443 students in grades Kindergarten-8, Colony Oak Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).

The percentage of students achieving is 45% (which is higher than the California state average of 34%). The percentage of students achieving is 56% (which is higher than the California state average of 47%).

The student-teacher ratio of 23:1 is higher than the California state level of 21:1.

Minority enrollment is 42% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (2025-26)

Grades: Kindergarten-8
Enrollment: 443 students
Student-Teacher Ratio: 23:1
Minority Enrollment: 42%
: Top 30% in CA
: 45% (Top 30%)
: 56% (Top 30%)
: 30-34% (Top 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Colony Oak Elementary School's student population of 443 students has stayed relatively flat over five school years.

The teacher population of 19 teachers has grown by 5% over five school years.

Grades Offered

Grades Kindergarten-8

View Data

Distribution of Students By Grade Trends
Grade	Colony Oak Elementary School
Kind	43
1	45
2	49
3	52
4	48
5	58
6	51
7	44
8	53

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Total Students

443 students

View Data

Total Students Trends Over Years (1993-2023)
Year	Colony Oak Elementary School
2023	442
2022	473
2021	453
2020	437
2019	437
2018	446
2017	446
2016	449
2015	423
2014	435
2013	410
2012	453
2011	429
2010	465
2009	459
2008	429
2007	456
2006	482
2005	541
2004	575
2003	549
2002	541
2001	473
2000	437
1999	439
1998	415
1997	377
1996	360
1995	323
1994	286
1993	235

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Gender %

Total Classroom Teachers

19 teachers

View Data

Total Classroom Teachers Trends Over Years (1992-2023)
Year	Colony Oak Elementary School
2023	18
2022	19
2021	20
2020	18
2019	18
2018	18
2017	18
2016	17
2015	17
2014	16
2013	16
2012	17
2010	19
2009	21
2008	22
2007	21
2006	22
2005	25
2004	26
2003	26
2002	24
2001	22
2000	21
1999	21
1998	20
1997	18
1996	16
1995	15
1994	13
1993	11
1992	10

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School Calendar

School Motto

We expect excellence!

School Rankings

Colony Oak Elementary School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Colony Oak Elementary School is 0.57, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.

This School

State Level (CA)

#2464 out of 9523 schools
(Top 30%)

View Data

Overall School Rank Trends Over Years (2011-2023)
Year	Colony Oak Elementary School
2023	#2464
2022	#2907
2021	#1286
2019	#2786
2018	#2258
2017	#2586
2016	#2051
2015	#2144
2013	#2501
2012	#1476
2011	#1762

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45%

34%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	45%	34%	49%
2022	41%	33%	48%
2021	46%	34%	46%
2019	51%	40%	51%
2018	53%	39%	51%
2017	46%	38%	42%
2016	50%	37%	46%
2015	48%	34%	41%
2013	69%	59%	64%
2012	77%	59%	65%
2011	70%	58%	66%

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56%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2022	56%	47%	63%
2021	60%	49%	60%
2019	54%	51%	67%
2018	58%	50%	51%
2017	58%	48%	59%
2016	60%	48%	60%
2015	53%	44%	54%
2013	65%	57%	62%
2012	74%	58%	66%
2011	75%	56%	68%
2010	72%	54%	65%

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30-34%

29%

Student-Teacher Ratio

23:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1992-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	25:1	22:1	23:1
2022	25:1	21:1	23:1
2021	23:1	22:1	23:1
2020	24:1	23:1	23:1
2019	24:1	23:1	23:1
2018	25:1	23:1	26:1
2017	25:1	23:1	26:1
2016	26:1	24:1	25:1
2015	25:1	24:1	25:1
2014	28:1	24:1	27:1
2013	26:1	24:1	25:1
2012	27:1	23:1	26:1
2010	25:1	21:1	23:1
2009	22:1	20:1	21:1
2008	20:1	18:1	19:1
2007	22:1	21:1	22:1
2006	22:1	20:1	22:1
2005	22:1	21:1	22:1
2004	22:1	21:1	22:1
2003	21:1	20:1	21:1
2002	23:1	20:1	21:1
2001	22:1	20:1	21:1
2000	21:1	21:1	21:1
1999	21:1	21:1	21:1
1998	21:1	21:1	21:1
1997	21:1	23:1	22:1
1996	23:1	25:1	22:1
1995	22:1	25:1	22:1
1994	22:1	25:1	22:1
1993	21:1	25:1	22:1
1992	19:1	24:1	21:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1996-2005)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2005	2%	2%	2%
2003	2%	2%	1%
2002	2%	2%	1%
2000	1%	1%	1%
1998	1%	1%	1%
1997	1%	1%	1%
1996	1%	1%	1%

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Asian

12%

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Asian Student Percentage Comparison Over Years (1991-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	4%	12%	8%
2022	4%	12%	7%
2021	4%	12%	8%
2020	3%	12%	7%
2019	3%	12%	7%
2018	4%	11%	7%
2017	4%	11%	7%
2016	5%	11%	5%
2015	3%	11%	5%
2014	3%	11%	4%
2013	3%	11%	4%
2012	4%	11%	4%
2011	4%	11%	4%
2010	4%	11%	4%
2009	5%	11%	4%
2008	7%	12%	5%
2007	7%	12%	5%
2006	7%	12%	4%
2005	4%	12%	3%
2004	4%	12%	3%
2003	4%	11%	3%
2002	2%	11%	3%
1999	1%	11%	3%
1997	1%	11%	2%
1996	1%	11%	2%
1995	2%	11%	2%
1993	1%	11%	1%
1991	3%	11%	2%

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Hispanic

31%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	31%	55%	39%
2022	32%	56%	39%
2021	29%	56%	36%
2020	28%	55%	36%
2019	28%	55%	36%
2018	28%	54%	34%
2017	28%	54%	34%
2016	31%	54%	34%
2015	32%	54%	33%
2014	32%	53%	34%
2013	30%	53%	33%
2012	29%	52%	32%
2011	27%	51%	31%
2010	26%	50%	29%
2009	25%	49%	29%
2008	26%	50%	30%
2007	26%	49%	30%
2006	25%	48%	29%
2005	24%	47%	28%
2004	25%	46%	28%
2003	23%	45%	27%
2002	22%	44%	26%
2001	23%	43%	24%
2000	22%	42%	24%
1999	23%	41%	24%
1998	22%	40%	22%
1997	25%	40%	22%
1996	26%	39%	22%
1995	25%	38%	23%
1994	27%	37%	23%
1993	27%	36%	21%

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Black

n/a

View Data

Black Student Percentage Comparison Over Years (1992-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	1%	5%	1%
2021	1%	5%	1%
2020	1%	5%	1%
2019	1%	5%	1%
2014	1%	6%	2%
2013	1%	6%	1%
2012	2%	6%	1%
2011	2%	7%	2%
2010	2%	7%	2%
2009	1%	7%	2%
2008	3%	8%	2%
2007	3%	8%	2%
2006	3%	8%	2%
2005	2%	8%	1%
2004	2%	8%	1%
2003	1%	8%	1%
2002	2%	8%	1%
2001	2%	8%	1%
2000	1%	9%	1%
1993	2%	9%	1%
1992	2%	9%

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White

58%

20%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	59%	21%	46%
2022	60%	21%	48%
2021	62%	22%	50%
2020	65%	23%	52%
2019	65%	23%	52%
2018	66%	24%	50%
2017	66%	24%	50%
2016	63%	24%	52%
2015	64%	24%	55%
2014	62%	25%	56%
2013	64%	25%	58%
2012	65%	26%	60%
2011	66%	27%	61%
2010	67%	27%	63%
2009	60%	28%	58%
2008	64%	29%	62%
2007	64%	29%	61%
2006	65%	31%	64%
2005	68%	31%	66%
2004	69%	32%	67%
2003	70%	34%	68%
2002	72%	35%	69%
2001	75%	36%	72%
2000	75%	37%	72%
1999	76%	38%	73%
1998	77%	39%	75%
1997	73%	39%	75%
1996	72%	40%	74%
1995	73%	41%	74%
1994	73%	42%	74%
1993	70%	43%	76%

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Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2013)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2013	1%	1%
2009	1%	1%	1%

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Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2010-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	5%	6%	6%
2022	4%	5%	5%
2021	4%	5%	5%
2020	2%	4%	4%
2019	2%	4%	4%
2018	1%	4%	7%
2017	1%	4%	7%
2016	1%	4%	6%
2015	1%	3%	4%
2014	2%	3%	4%
2013	1%	3%	2%
2011	1%	2%
2010	1%	3%

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All Ethnic Groups

0.57

0.63

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	0.56	0.64	0.64
2022	0.54	0.63	0.62
2021	0.53	0.62	0.61
2020	0.50	0.63	0.59
2019	0.50	0.63	0.59
2018	0.49	0.64	0.62
2017	0.49	0.64	0.62
2016	0.51	0.64	0.61
2015	0.49	0.64	0.59
2014	0.52	0.65	0.58
2013	0.50	0.65	0.56
2012	0.51	0.65	0.54
2011	0.49	0.67	0.54
2010	0.49	0.67	0.52
2009	0.57	0.71	0.58
2008	0.52	0.65	0.52
2007	0.54	0.67	0.53
2006	0.52	0.66	0.51
2005	0.48	0.67	0.49
2004	0.47	0.67	0.48
2003	0.46	0.67	0.46
2002	0.44	0.67	0.46
2001	0.39	0.67	0.43
2000	0.39	0.67	0.42
1999	0.37	0.67	0.41
1998	0.36	0.67	0.39
1997	0.41	0.67	0.39
1996	0.41	0.67	0.39
1995	0.41	0.67	0.41
1994	0.40	0.67	0.40
1993	0.44	0.67	0.38

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Eligible for

17%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	21%	51%	28%
2022	21%	51%	27%
2021	26%	53%	28%
2020	25%	52%	29%
2019	25%	52%	29%
2018	17%	49%	29%
2017	17%	49%	29%
2016	18%	50%	28%
2015	20%	50%	27%
2014	25%	49%	29%
2013	23%	48%	30%
2012	31%	9%	40%
2011	23%	46%	29%
2010	20%	46%	27%
2009	14%	43%	20%
2008	13%	41%	20%
2007	11%	40%	20%
2006	14%	40%	19%
2005	15%	40%	19%
2004	16%	40%	20%
2003	11%	39%	13%
2002	24%	39%	22%
2001	18%	39%	20%
2000	12%	40%	14%
1999	25%	40%	23%
1998	11%	47%	13%
1997	37%	47%	30%
1996	16%	46%	14%
1995	34%	45%	24%
1994	19%	43%	16%
1993	39%	41%	25%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Colony Oak Elementary School	California	Ripon Unified School District
2023	2%	8%	3%
2022	5%	7%	4%
2021	4%	6%	5%
2020	5%	7%	5%
2019	5%	7%	5%
2018	6%	9%	7%
2017	6%	9%	7%
2016	8%	9%	7%
2015	6%	9%	7%
2014	6%	9%	8%
2013	8%	7%	9%
2011	8%	8%	9%
2010	7%	9%	6%
2009	6%	10%	7%
2008	4%	10%	6%
2007	5%	10%	7%
2006	4%	9%	6%
2005	5%	9%	6%
2004	8%	9%	6%
2003	6%	9%	5%
2002	9%	8%	7%

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School Statewide Testing

School District Name

Ripon Unified School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Colony Oak Elementary School's ranking?

Colony Oak Elementary School is ranked #2464 out of 9,523 schools, which ranks it among the top 30% of public schools in California.

What schools are Colony Oak Elementary School often compared to?

Colony Oak Elementary Schoolis often viewed alongside schools like Park View Elementary School, Weston Elementary School by visitors of our site.

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

45% of students have achieved math proficiency (compared to the 34% CA state average), while 56% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Colony Oak Elementary School?

443 students attend Colony Oak Elementary School.

What is the racial composition of the student body?

58% of Colony Oak Elementary School students are White, 31% of students are Hispanic, 6% of students are Two or more races, and 5% of students are Asian.

What is the student-teacher ratio of Colony Oak Elementary School?

Colony Oak Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.

What grades does Colony Oak Elementary School offer ?

Colony Oak Elementary School offers enrollment in grades Kindergarten-8

What school district is Colony Oak Elementary School part of?

Colony Oak Elementary School is part of Ripon Unified School District.