Kostoryz Elementary School (Ranked Top 50% for 2025-26)

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Top 50%

Serving 388 students in grades Prekindergarten-5, Kostoryz Elementary School ranks in the top 50% 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 45-49% (which is higher than the Texas state average of 44%). The percentage of students achieving is 50-54% (which is approximately equal to the Texas state average of 51%).

The student-teacher ratio of 15:1 is higher than the Texas state level of 14:1.

Minority enrollment is 92% of the student body (majority Hispanic), which is higher than the Texas state average of 75% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 388 students
Student-Teacher Ratio: 15:1
Minority Enrollment: 92%
: Top 50% in TX
: 45-49% (Top 50%)
: 50-54% (Top 50%)
: 30-39% (Btm 50%)
Source: National Center for Education Statistics (NCES), TX Dept. of Education

Top Rankings

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

School Overview

Kostoryz Elementary School's student population of 388 students has declined by 13% over five school years.

The teacher population of 26 teachers has declined by 7% over five school years.

Grades Offered

Grades Prekindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Kostoryz Elementary School
Pre-K	43
Kind	59
1	58
2	53
3	56
4	62
5	57

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Total Students

388 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Kostoryz Elementary School
2023	384
2022	353
2021	379
2020	451
2019	451
2018	489
2017	489
2016	524
2015	590
2014	609
2013	645
2012	667
2011	675
2010	645
2009	770
2008	744
2007	767
2006	716
2005	614
2004	606
2003	598
2002	608
2001	591
2000	519
1999	535
1998	536
1997	576
1996	588
1995	580
1994	593
1993	600
1992	597
1991	632
1990	654
1989	767
1988	765
1987	781

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Gender %

Total Classroom Teachers

26 teachers

View Data

Total Classroom Teachers Trends Over Years (1991-2023)
Year	Kostoryz Elementary School
2023	25
2022	24
2021	25
2020	28
2019	28
2018	32
2017	32
2016	32
2015	34
2014	34
2013	35
2012	35
2011	36
2010	36
2009	42
2008	43
2007	42
2006	39
2005	40
2004	35
2003	35
2002	36
2001	33
2000	32
1999	32
1998	33
1997	34
1996	34
1995	34
1994	33
1993	33
1992	34
1991	32

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School Calendar

School Mascot

Tiger

School Rankings

Kostoryz Elementary School ranks within the top 50% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).

The of Kostoryz Elementary School is 0.25, which is less 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)

#3073 out of 8096 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Kostoryz Elementary School
2023	#3073
2022	#2848
2021	#3677
2019	#3477
2018	#5754
2017	#5793
2016	#6697
2015	#7530
2014	#7343
2013	#7378
2012	#6889

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45-49%

44%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	47%	44%	35%
2022	47%	41%	35%
2021	37%	37%	31%
2019	52%	51%	49%
2018	40%	49%	46%
2017	74%	78%	77%
2016	64%	75%	72%
2015	47%	73%	65%
2014	50%	76%	66%
2013	46%	78%	66%
2012	67%	83%	75%

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50-54%

51%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2022	52%	51%	46%
2021	37%	42%	35%
2019	44%	47%	42%
2018	33%	45%	46%
2017	60%	72%	68%
2016	56%	71%	67%
2015	49%	73%	68%
2014	53%	75%	69%
2013	57%	78%	73%
2012	78%	88%	86%
2011	85%	88%	87%

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30-39%

46%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2022	34%	46%	33%
2021	34%	43%	30%

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Student-Teacher Ratio

15:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (1991-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	15:1	14:1	16:1
2022	15:1	14:1	15:1
2021	15:1	14:1	15:1
2020	16:1	15:1	16:1
2019	16:1	15:1	16:1
2018	15:1	15:1	17:1
2017	15:1	15:1	17:1
2016	16:1	15:1	17:1
2015	17:1	15:1	17:1
2014	18:1	15:1	17:1
2013	18:1	15:1	18:1
2012	19:1	15:1	17:1
2011	19:1	15:1	16:1
2010	18:1	15:1	16:1
2009	19:1	14:1	16:1
2008	17:1	14:1	16:1
2007	18:1	15:1	17:1
2006	18:1	15:1	17:1
2005	15:1	15:1	17:1
2004	17:1	15:1	16:1
2003	17:1	15:1	16:1
2002	17:1	15:1	17:1
2001	18:1	15:1	16:1
2000	16:1	14:1	16:1
1999	17:1	14:1	16:1
1998	16:1	14:1	16:1
1997	17:1	15:1	16:1
1996	18:1	15:1	17:1
1995	17:1	15:1	16:1
1994	18:1	15:1	16:1
1993	18:1	15:1	16:1
1992	18:1	16:1	16:1
1991	20:1	16:1	17:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (2003-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	1%	5%	2%
2022	1%	5%	2%
2021	1%	5%	2%
2020	1%	5%	2%
2019	1%	5%	2%
2018	1%	5%	2%
2017	1%	5%	2%
2016	1%	4%	2%
2015	1%	4%	3%
2013	1%	4%	2%
2012	1%	4%	2%
2010	1%	4%	3%
2009	2%	4%	2%
2008	1%	4%	3%
2007	1%	4%	2%
2006	1%	3%	2%
2005	2%	3%	2%
2004	2%	3%	2%
2003	1%	3%	1%

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Hispanic

86%

53%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	87%	53%	81%
2022	88%	53%	81%
2021	88%	53%	81%
2020	88%	53%	80%
2019	88%	53%	80%
2018	85%	52%	80%
2017	85%	52%	80%
2016	88%	52%	80%
2015	87%	52%	79%
2014	89%	52%	80%
2013	83%	51%	79%
2012	84%	51%	79%
2011	86%	50%	79%
2010	84%	49%	77%
2009	84%	48%	77%
2008	85%	47%	76%
2007	84%	46%	76%
2006	88%	46%	75%
2005	83%	45%	74%
2004	83%	44%	73%
2003	82%	43%	72%
2002	87%	42%	72%
2001	85%	41%	71%
2000	89%	40%	72%
1999	82%	39%	71%
1998	83%	38%	70%
1997	79%	38%	70%
1996	79%	37%	69%
1995	80%	36%	69%
1994	81%	36%	69%
1993	79%	35%	69%
1992	78%	35%	69%
1991	75%	34%	69%

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Black

13%

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	4%	13%	4%
2022	4%	13%	4%
2021	4%	13%	4%
2020	6%	13%	4%
2019	6%	13%	4%
2018	7%	13%	4%
2017	7%	13%	4%
2016	4%	13%	4%
2015	6%	13%	5%
2014	5%	13%	4%
2013	7%	13%	4%
2012	7%	13%	4%
2011	7%	13%	4%
2010	10%	14%	5%
2009	9%	14%	5%
2008	9%	14%	5%
2007	9%	14%	5%
2006	7%	15%	6%
2005	8%	14%	5%
2004	8%	14%	6%
2003	8%	14%	6%
2002	5%	14%	6%
2001	5%	14%	6%
2000	3%	14%	5%
1999	4%	14%	5%
1998	3%	14%	6%
1997	4%	14%	5%
1996	5%	14%	5%
1995	4%	14%	5%
1994	6%	14%	5%
1993	7%	14%	5%
1992	7%	14%	5%
1991	7%	14%	6%

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White

25%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	7%	26%	12%
2022	6%	26%	12%
2021	6%	26%	12%
2020	5%	27%	13%
2019	5%	27%	13%
2018	7%	28%	14%
2017	7%	28%	14%
2016	7%	29%	14%
2015	6%	29%	13%
2014	6%	29%	14%
2013	9%	30%	14%
2012	8%	31%	14%
2011	6%	31%	14%
2010	5%	33%	15%
2009	5%	34%	16%
2008	5%	35%	16%
2007	6%	36%	17%
2006	4%	36%	17%
2005	7%	38%	19%
2004	7%	39%	19%
2003	9%	40%	21%
2002	8%	41%	21%
2001	9%	42%	22%
2000	11%	44%	22%
1999	15%	45%	23%
1998	14%	46%	23%
1997	17%	46%	24%
1996	16%	47%	25%
1995	16%	48%	25%
1994	15%	48%	25%
1993	15%	49%	25%
1992	15%	49%	25%
1991	18%	51%	25%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	1%	3%	1%
2022	1%	3%	1%
2021	1%	3%	1%
2011	1%	2%	1%

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All Ethnic Groups

0.25

0.64

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	0.24	0.64	0.33
2022	0.22	0.64	0.33
2021	0.22	0.64	0.33
2020	0.22	0.63	0.34
2019	0.22	0.63	0.34
2018	0.27	0.64	0.34
2017	0.27	0.64	0.34
2016	0.22	0.63	0.34
2015	0.24	0.63	0.35
2014	0.20	0.63	0.35
2013	0.30	0.64	0.35
2012	0.30	0.64	0.36
2011	0.27	0.64	0.35
2010	0.28	0.64	0.38
2009	0.29	0.64	0.39
2008	0.27	0.64	0.39
2007	0.29	0.64	0.40
2006	0.23	0.64	0.41
2005	0.30	0.64	0.42
2004	0.30	0.64	0.43
2003	0.32	0.64	0.44
2002	0.24	0.64	0.44
2001	0.27	0.64	0.45
2000	0.24	0.65	0.45
1999	0.34	0.65	0.46
1998	0.33	0.65	0.46
1997	0.39	0.64	0.47
1996	0.40	0.64	0.47
1995	0.38	0.64	0.47
1994	0.38	0.64	0.47
1993	0.40	0.63	0.47
1992	0.41	0.63	0.47
1991	0.43	0.63	0.47

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Participates in the

Yes

Eligible for

85%

57%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	84%	57%	72%
2022	88%	57%	73%
2021	90%	56%	72%
2020	87%	56%	67%
2019	87%	56%	67%
2018	93%	53%	63%
2017	93%	53%	63%
2016	78%	53%	56%
2015	78%	52%	59%
2014	80%	53%	59%
2013	78%	53%	60%
2012	78%	44%	61%
2011	82%	44%	61%
2010	78%	43%	59%
2009	76%	40%	55%
2008	75%	39%	55%
2007	75%	39%	55%
2006	71%	40%	53%
2005	61%	39%	51%
2004	66%	39%	49%
2003	59%	39%	48%
2002	60%	38%	48%
2001	60%	38%	48%
2000	59%	38%	49%
1999	57%	39%	46%
1998	65%	40%	50%
1997	56%	41%	47%
1996	59%	41%	47%
1995	60%	41%	47%
1994	56%	40%	47%
1993	68%	45%	51%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2000-2023)
Year	Kostoryz Elementary School	Texas	Corpus Christi Independent School District
2023	4%	5%	2%
2022	3%	4%	2%
2021	1%	4%	1%
2015	9%	6%	8%
2014	10%	7%	8%
2013	11%	7%	9%
2012	11%	7%	9%
2011	8%	7%	8%
2010	10%	8%	9%
2009	12%	8%	10%
2008	10%	8%	10%
2007	12%	8%	10%
2006	13%	8%	10%
2005	17%	8%	10%
2004	12%	7%	8%
2003	13%	7%	9%
2002	13%	7%	8%
2001	12%	7%	8%
2000	19%	8%	10%

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School Statewide Testing

School District Name

Corpus Christi Independent School District

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

School Notes

School Mascot: Tiger

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Kostoryz Elementary School's ranking?

Kostoryz Elementary School is ranked #3073 out of 8,096 schools, which ranks it among the top 50% of public schools in Texas.

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

45-49% of students have achieved math proficiency (compared to the 44% TX state average), while 50-54% of students have achieved reading proficiency (compared to the 51% TX state average).

How many students attend Kostoryz Elementary School?

388 students attend Kostoryz Elementary School.

What is the racial composition of the student body?

86% of Kostoryz Elementary School students are Hispanic, 8% of students are White, 4% of students are Black, 1% of students are Asian, and 1% of students are Two or more races.

What is the student-teacher ratio of Kostoryz Elementary School?

Kostoryz Elementary School has a student ration of 15:1, which is higher than the Texas state average of 14:1.

What grades does Kostoryz Elementary School offer ?

Kostoryz Elementary School offers enrollment in grades Prekindergarten-5

What school district is Kostoryz Elementary School part of?

Kostoryz Elementary School is part of Corpus Christi Independent School District.

In what neighborhood is Kostoryz Elementary School located?

Kostoryz Elementary School is located in the South Side neighborhood of Corpus Christi, TX. There are 21 other public schools located in South Side.