Home > Texas > Williamson County > Cedar Park

Charlotte Cox Elementary School

1001 Brushy Creek Rd
Cedar Park, TX 78613

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Top 30%

cox.leanderisd.org

Serving 643 students in grades Prekindergarten-5, Charlotte Cox Elementary School ranks in the top 30% of all schools in Texas for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 48% (which is higher than the Texas state average of 41%). The percentage of students achieving is 68% (which is higher than the Texas state average of 51%).

The student:teacher ratio of 13:1 is lower than the Texas state level of 14:1.

Minority enrollment is 60% of the student body (majority Asian), which is lower than the Texas state average of 75% (majority Hispanic).

Quick Stats (2025)

Grades: Prekindergarten-5
Enrollment: 643 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 60%
: Top 30% in TX
: 48% (Top 50%)
: 68% (Top 20%)
: 40-44% (Top 50%)
Source: National Center for Education Statistics (NCES), TX Dept. of Education

Top Rankings

Charlotte Cox Elementary School ranks among the top 20% of public schools in Texas for:

School Overview

Charlotte Cox Elementary School's student population of 643 students has grown by 21% over five school years.

The teacher population of 49 teachers has grown by 22% over five school years.

Grades Offered

Grades Prekindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Charlotte Cox Elementary School
Pre-K	95
Kind	79
1	91
2	94
3	89
4	107
5	88

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Total Students

643 students

View Data

Total Students Trends Over Years (2003-2023)
Year	Charlotte Cox Elementary School
2023	659
2022	647
2021	572
2020	530
2019	530
2018	675
2017	675
2016	684
2015	706
2014	777
2013	788
2012	815
2011	707
2010	675
2009	1,006
2008	935
2007	819
2006	731
2005	918
2004	972
2003	748

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Gender %

Total Classroom Teachers

49 teachers

View Data

Total Classroom Teachers Trends Over Years (2003-2023)
Year	Charlotte Cox Elementary School
2023	46
2022	47
2021	44
2020	40
2019	40
2018	46
2017	46
2016	45
2015	48
2014	52
2013	51
2012	52
2011	50
2010	47
2009	68
2008	62
2007	57
2006	50
2005	58
2004	57
2003	46

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School Rankings

Charlotte Cox Elementary School ranks within the top 30% of all 8,188 schools in Texas (based off of combined math and reading proficiency testing data).

The of Charlotte Cox Elementary School is 0.72, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.

This School

State Level (TX)

#1777 out of 8188 schools
(Top 30%)

View Data

Overall School Rank Trends Over Years (2011-2022)
Year	Charlotte Cox Elementary School
2022	#1777
2021	#3208
2019	#879
2018	#863
2017	#1796
2016	#618
2015	#491
2014	#1296
2013	#1437
2012	#609
2011	#803

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48%

41%

View Data

Math Proficiency Comparison Over Years (2011-2022)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2022	48%	41%	50%
2021	37%	37%	50%
2019	69%	51%	66%
2018	66%	49%	64%
2017	84%	78%	87%
2016	90%	75%	86%
2015	91%	73%	84%
2014	84%	76%	85%
2013	82%	78%	87%
2012	95%	83%	92%
2011	94%	84%	92%

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68%

51%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2022	68%	51%	65%
2021	42%	42%	54%
2019	65%	47%	65%
2018	68%	45%	64%
2017	86%	72%	85%
2016	92%	71%	85%
2015	92%	73%	87%
2014	92%	75%	89%
2013	93%	78%	91%
2012	96%	88%	96%
2011	97%	88%	95%

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40-44%

46%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2022	42%	46%	61%
2021	34%	43%	60%

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Student : Teacher Ratio

13:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	14:1	14:1	14:1
2022	14:1	14:1	14:1
2021	13:1	14:1	14:1
2020	13:1	15:1	15:1
2019	13:1	15:1	15:1
2018	15:1	15:1	15:1
2017	15:1	15:1	15:1
2016	15:1	15:1	15:1
2015	15:1	15:1	15:1
2014	15:1	15:1	16:1
2013	15:1	15:1	16:1
2012	16:1	15:1	16:1
2011	14:1	15:1	15:1
2010	14:1	15:1	15:1
2009	15:1	14:1	14:1
2008	15:1	14:1	14:1
2007	14:1	15:1	14:1
2006	15:1	15:1	14:1
2005	16:1	15:1	15:1
2004	17:1	15:1	15:1
2003	16:1	15:1	15:1

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American Indian

n/a

Asian

29%

View Data

Asian Student Percentage Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	27%	5%	16%
2022	23%	5%	13%
2021	17%	5%	11%
2020	10%	5%	9%
2019	10%	5%	9%
2018	10%	5%	8%
2017	10%	5%	8%
2016	10%	4%	7%
2015	10%	4%	6%
2014	8%	4%	6%
2013	8%	4%	6%
2012	9%	4%	5%
2011	10%	4%	5%
2010	9%	4%	6%
2009	9%	4%	6%
2008	8%	4%	5%
2007	7%	4%	4%
2006	7%	3%	3%
2005	4%	3%	3%
2004	3%	3%	3%
2003	4%	3%	3%

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Hispanic

18%

53%

View Data

Hispanic Student Percentage Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	22%	53%	26%
2022	23%	53%	26%
2021	25%	53%	26%
2020	22%	53%	26%
2019	22%	53%	26%
2018	23%	52%	25%
2017	23%	52%	25%
2016	20%	52%	25%
2015	18%	52%	25%
2014	18%	52%	24%
2013	19%	51%	24%
2012	18%	51%	24%
2011	17%	50%	24%
2010	17%	49%	21%
2009	18%	48%	20%
2008	18%	47%	20%
2007	17%	46%	19%
2006	15%	46%	18%
2005	15%	45%	18%
2004	13%	44%	17%
2003	12%	43%	16%

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Black

13%

View Data

Black Student Percentage Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	4%	13%	4%
2022	3%	13%	5%
2021	4%	13%	4%
2020	4%	13%	4%
2019	4%	13%	4%
2018	2%	13%	3%
2017	2%	13%	3%
2016	3%	13%	3%
2015	2%	13%	4%
2014	2%	13%	4%
2013	3%	13%	4%
2012	3%	13%	4%
2011	3%	13%	4%
2010	4%	14%	5%
2009	6%	14%	5%
2008	5%	14%	5%
2007	5%	14%	5%
2006	3%	15%	5%
2005	6%	14%	5%
2004	5%	14%	5%
2003	4%	14%	4%

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White

40%

25%

View Data

White Student Percentage Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	40%	26%	48%
2022	43%	26%	50%
2021	49%	26%	53%
2020	59%	27%	56%
2019	59%	27%	56%
2018	60%	28%	60%
2017	60%	28%	60%
2016	62%	29%	61%
2015	66%	29%	62%
2014	66%	29%	63%
2013	66%	30%	63%
2012	66%	31%	64%
2011	66%	31%	64%
2010	69%	33%	67%
2009	66%	34%	69%
2008	69%	35%	69%
2007	71%	36%	71%
2006	75%	36%	73%
2005	74%	38%	73%
2004	78%	39%	74%
2003	80%	40%	76%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	7%	3%	6%
2022	7%	3%	6%
2021	5%	3%	6%
2020	5%	2%	5%
2019	5%	2%	5%
2018	5%	2%	4%
2017	5%	2%	4%
2016	5%	2%	4%
2015	4%	2%	3%
2014	5%	2%	3%
2013	3%	2%	3%

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All Ethnic Groups

0.72

0.64

View Data

Diversity Score Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	0.72	0.64	0.68
2022	0.71	0.64	0.66
2021	0.67	0.64	0.64
2020	0.60	0.63	0.61
2019	0.60	0.63	0.61
2018	0.58	0.64	0.57
2017	0.58	0.64	0.57
2016	0.57	0.63	0.56
2015	0.53	0.63	0.55
2014	0.53	0.63	0.55
2013	0.53	0.64	0.54
2012	0.53	0.64	0.54
2011	0.53	0.64	0.53
2010	0.49	0.64	0.50
2009	0.52	0.64	0.49
2008	0.49	0.64	0.47
2007	0.46	0.64	0.47
2006	0.41	0.64	0.45
2005	0.43	0.64	0.44
2004	0.37	0.64	0.43
2003	0.35	0.64	0.40

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Participates in the

Yes

Eligible for

16%

57%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	17%	57%	17%
2022	18%	57%	17%
2021	14%	56%	15%
2020	10%	56%	17%
2019	10%	56%	17%
2018	11%	53%	14%
2017	11%	53%	14%
2016	10%	53%	14%
2015	11%	52%	14%
2014	13%	53%	15%
2013	12%	53%	17%
2012	13%	44%	17%
2011	13%	44%	18%
2010	13%	43%	17%
2009	12%	40%	13%
2008	7%	39%	12%
2007	9%	39%	13%
2006	8%	40%	15%
2005	15%	39%	14%
2004	12%	39%	14%
2003	9%	39%	12%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Charlotte Cox Elementary School	Texas	Leander Independent School District
2023	2%	5%	3%
2021	3%	4%	3%
2020	5%	4%	3%
2019	5%	4%	3%
2018	4%	6%	4%
2017	4%	6%	4%
2016	5%	6%	4%
2015	3%	6%	4%
2014	3%	7%	4%
2013	4%	7%	5%
2012	4%	7%	5%
2011	3%	7%	5%
2010	6%	8%	6%
2009	4%	8%	5%
2008	4%	8%	5%
2007	4%	8%	6%
2006	5%	8%	7%
2005	5%	8%	6%
2004	6%	7%	6%
2003	3%	7%	5%
2002	4%	7%	5%

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School Statewide Testing

View Education Department Test Scores

School District Name

Leander Independent School District

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Charlotte Cox Elementary School's ranking?

Charlotte Cox Elementary School is ranked #1777 out of 8,188 schools, which ranks it among the top 30% of public schools in Texas.

What schools are Charlotte Cox Elementary School often compared to?

Charlotte Cox Elementary Schoolis often viewed alongside schools like Deer Creek Elementary School by visitors of our site.

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

48% of students have achieved math proficiency (compared to the 41% TX state average), while 68% of students have achieved reading proficiency (compared to the 51% TX state average).

How many students attend Charlotte Cox Elementary School?

643 students attend Charlotte Cox Elementary School.

What is the racial composition of the student body?

40% of Charlotte Cox Elementary School students are White, 29% of students are Asian, 18% of students are Hispanic, 9% of students are Two or more races, 3% of students are Black, and 1% of students are American Indian.

What is the student:teacher ratio of Charlotte Cox Elementary School?

Charlotte Cox Elementary School has a student ration of 13:1, which is lower than the Texas state average of 14:1.

What grades does Charlotte Cox Elementary School offer ?

Charlotte Cox Elementary School offers enrollment in grades Prekindergarten-5

What school district is Charlotte Cox Elementary School part of?

Charlotte Cox Elementary School is part of Leander Independent School District.

School Reviews

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Quick Stats (2025)

Grades: Prekindergarten-5
Enrollment: 643 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 60%
: Top 30%
: 48% (Top 50%)
: 68% (Top 20%)
: 40-44% (Top 50%)
Source: National Center for Education Statistics (NCES), TX Dept. of Education