Petronila Elementary School (Ranked Top 10% for 2025-26)

2391 County Rd 67
Robstown, TX 78380

( shown in map)

10/

Top 10%

Serving 98 students in grades Prekindergarten-5, Petronila Elementary School ranks in the top 10% of all schools in Texas for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).

The percentage of students achieving is ≥90% (which is higher than the Texas state average of 44%). The percentage of students achieving is 60-69% (which is higher than the Texas state average of 51%).

The student-teacher ratio of 11:1 is lower than the Texas state level of 14:1.

Minority enrollment is 79% 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: 98 students
Student-Teacher Ratio: 11:1
Minority Enrollment: 79%
: Top 10% in TX
: ≥90% (Top 1%)
: 60-69% (Top 20%)
: 21-39% (Btm 50%)
Source: National Center for Education Statistics (NCES), TX Dept. of Education

Top Rankings

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

School Overview

Petronila Elementary School's student population of 98 students has declined by 16% over five school years.

The teacher population of 9 teachers has stayed relatively flat over five school years.

Awards

Blue Ribbon School - Selected in 2016

Grades Offered

Grades Prekindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Petronila Elementary School
Pre-K	7
Kind	9
1	13
2	18
3	22
4	16
5	13

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Total Students

98 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Petronila Elementary School
2023	98
2022	101
2021	95
2020	117
2019	117
2018	107
2017	107
2016	100
2015	101
2014	129
2013	108
2012	110
2011	111
2010	120
2009	118
2008	113
2007	124
2006	116
2005	134
2004	130
2003	120
2002	107
2001	105
2000	83
1999	97
1998	106
1997	120
1996	118
1995	116
1994	125
1993	135
1992	136
1991	126
1990	137
1989	126
1988	134
1987	138

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Gender %

Total Classroom Teachers

9 teachers

View Data

Total Classroom Teachers Trends Over Years (1991-2023)
Year	Petronila Elementary School
2023	9
2022	9
2021	8
2020	9
2019	9
2018	8
2017	8
2016	8
2015	8
2014	10
2013	8
2012	8
2011	8
2010	8
2009	8
2008	8
2007	8
2006	10
2005	9
2004	8
2003	8
2002	8
2001	8
2000	8
1999	9
1998	9
1997	9
1996	10
1995	9
1994	9
1993	10
1992	8
1991	9

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Year Founded

1905

School Calendar

Last Day of School

Mon. May 25, 2026

School Rankings

Petronila Elementary School ranks within the top 10% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).

The of Petronila Elementary School is 0.37, 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)

#730 out of 8096 schools
(Top 10%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Petronila Elementary School
2023	#730
2022	#903
2021	#2057
2019	#247
2018	#1493
2017	#1237
2016	#765
2015	#666
2014	#1532
2013	#2213
2012	#2680

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≥90%

44%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	90%	44%	57%
2022	74%	41%	53%
2021	54%	37%	31%
2019	84%	51%	64%
2018	64%	49%	55%
2017	90%	78%	83%
2016	90%	75%	80%
2015	90%	73%	77%
2014	90%	76%	82%
2013	84%	78%	80%
2012	90%	83%	82%

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60-69%

51%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2022	64%	51%	55%
2021	44%	42%	42%
2019	74%	47%	54%
2018	54%	45%	55%
2017	84%	72%	74%
2016	90%	71%	77%
2015	90%	73%	80%
2014	84%	75%	82%
2013	84%	78%	83%
2012	90%	88%	92%
2011	90%	88%	94%

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21-39%

46%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2022	30%	46%	46%
2021	50%	43%	34%

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Student-Teacher Ratio

11:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (1991-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	11:1	14:1	13:1
2022	11:1	14:1	13:1
2021	12:1	14:1	14:1
2020	13:1	15:1	15:1
2019	13:1	15:1	15:1
2018	13:1	15:1	15:1
2017	13:1	15:1	15:1
2016	13:1	15:1	15:1
2015	13:1	15:1	15:1
2014	13:1	15:1	15:1
2013	13:1	15:1	16:1
2012	14:1	15:1	15:1
2011	13:1	15:1	14:1
2010	16:1	15:1	14:1
2009	14:1	14:1	13:1
2008	14:1	14:1	13:1
2007	16:1	15:1	14:1
2006	12:1	15:1	13:1
2005	15:1	15:1	14:1
2004	16:1	15:1	15:1
2003	15:1	15:1	14:1
2002	13:1	15:1	12:1
2001	13:1	15:1	13:1
2000	10:1	14:1	12:1
1999	11:1	14:1	13:1
1998	11:1	14:1	13:1
1997	13:1	15:1	13:1
1996	12:1	15:1	13:1
1995	12:1	15:1	14:1
1994	13:1	15:1	15:1
1993	14:1	15:1	14:1
1992	17:1	16:1	15:1
1991	15:1	16:1	14:1

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American Indian

n/a

Asian

n/a

Hispanic

77%

53%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	80%	53%	86%
2022	80%	53%	87%
2021	80%	53%	85%
2020	84%	53%	85%
2019	84%	53%	85%
2018	89%	52%	85%
2017	89%	52%	85%
2016	81%	52%	83%
2014	88%	52%	82%
2013	90%	51%	81%
2012	89%	51%	78%
2011	85%	50%	77%
2010	92%	49%	79%
2009	86%	48%	77%
2008	83%	47%	75%
2007	84%	46%	75%
2006	86%	46%	77%
2005	86%	45%	73%
2004	93%	44%	75%
2003	83%	43%	72%
2002	86%	42%	70%
2001	86%	41%	68%
2000	91%	40%	70%
1999	92%	39%	70%
1998	91%	38%	70%
1997	91%	38%	69%
1996	90%	37%	69%
1995	82%	36%	68%
1994	85%	36%	69%
1993	85%	35%	68%
1992	86%	35%	68%

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Black

n/a

13%

View Data

Black Student Percentage Comparison Over Years (2003-2020)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2020	1%	13%	1%
2019	1%	13%	1%
2016	3%	13%	1%
2008	2%	14%	2%
2007	2%	14%	2%
2006	3%	15%
2005	1%	14%	1%
2003	1%	14%	1%

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White

21%

25%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	20%	26%	12%
2022	20%	26%	12%
2021	20%	26%	13%
2020	14%	27%	13%
2019	14%	27%	13%
2018	11%	28%	15%
2017	11%	28%	15%
2016	15%	29%	16%
2014	10%	29%	16%
2013	9%	30%	17%
2012	9%	31%	18%
2011	11%	31%	19%
2010	8%	33%	19%
2009	14%	34%	21%
2008	15%	35%	22%
2007	14%	36%	22%
2006	11%	36%	23%
2005	13%	38%	25%
2004	7%	39%	24%
2003	16%	40%	27%
2002	14%	41%	29%
2001	14%	42%	31%
2000	12%	44%	30%
1999	13%	45%	30%
1998	18%	46%	30%
1997	17%	46%	30%
1996	17%	47%	30%
1995	21%	48%	32%
1994	20%	48%	31%
1993	17%	49%	32%
1992	16%	49%	31%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2012)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2012	2%	1%	1%
2011	4%	2%	1%

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All Ethnic Groups

0.37

0.64

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	0.32	0.64	0.25
2022	0.32	0.64	0.25
2021	0.32	0.64	0.26
2020	0.28	0.63	0.26
2019	0.28	0.63	0.26
2018	0.20	0.64	0.26
2017	0.20	0.64	0.26
2016	0.32	0.63	0.29
2014	0.22	0.63	0.31
2013	0.18	0.64	0.32
2012	0.20	0.64	0.36
2011	0.28	0.64	0.37
2010	0.15	0.64	0.35
2009	0.24	0.64	0.37
2008	0.29	0.64	0.39
2007	0.28	0.64	0.39
2006	0.25	0.64	0.39
2005	0.25	0.64	0.41
2004	0.13	0.64	0.39
2003	0.30	0.64	0.43
2002	0.24	0.64	0.44
2001	0.24	0.64	0.44
2000	0.21	0.65	0.44
1999	0.19	0.65	0.43
1998	0.23	0.65	0.44
1997	0.22	0.64	0.44
1996	0.24	0.64	0.45
1995	0.31	0.64	0.45
1994	0.29	0.64	0.45
1993	0.27	0.63	0.46
1992	0.26	0.63	0.45

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Participates in the

Yes

Eligible for

66%

57%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	66%	57%	63%
2022	70%	57%	62%
2021	69%	56%	61%
2020	79%	56%	64%
2019	79%	56%	64%
2018	71%	53%	58%
2017	71%	53%	58%
2016	77%	53%	56%
2015	70%	52%	48%
2014	65%	53%	48%
2013	67%	53%	45%
2012	56%	44%	45%
2011	60%	44%	49%
2010	65%	43%	48%
2009	62%	40%	45%
2008	52%	39%	43%
2007	61%	39%	45%
2006	54%	40%	48%
2005	60%	39%	44%
2004	68%	39%	44%
2003	76%	39%	48%
2002	62%	38%	43%
2001	65%	38%	37%
2000	64%	38%	40%
1999	80%	39%	42%
1998	74%	40%	46%
1997	13%	41%	26%
1996	72%	41%	52%
1995	68%	41%	50%
1994	55%	40%	43%
1993	65%	45%	51%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Petronila Elementary School	Texas	Bishop Consolidated Independent School District
2023	1%	5%	2%
2022	1%	4%	2%
2021	1%	4%	1%
2018	9%	6%	7%
2017	9%	6%	7%
2016	7%	6%	8%
2015	6%	6%	10%
2014	11%	7%	10%
2013	10%	7%	10%
2012	15%	7%	12%
2011	16%	7%	13%
2010	19%	8%	12%
2009	8%	8%	12%
2008	19%	8%	13%
2007	17%	8%	11%
2006	22%	8%	13%
2005	18%	8%	13%
2004	12%	7%	12%
2003	9%	7%	10%
2002	14%	7%	11%
2001	12%	7%	8%

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School Statewide Testing

School District Name

Bishop Consolidated Independent School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Petronila Elementary School's ranking?

Petronila Elementary School is ranked #730 out of 8,096 schools, which ranks it among the top 10% of public schools in Texas.

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

≥90% of students have achieved math proficiency (compared to the 44% TX state average), while 60-69% of students have achieved reading proficiency (compared to the 51% TX state average).

How many students attend Petronila Elementary School?

98 students attend Petronila Elementary School.

What is the racial composition of the student body?

77% of Petronila Elementary School students are Hispanic, 21% of students are White, and 2% of students are Two or more races.

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

Petronila Elementary School has a student ration of 11:1, which is lower than the Texas state average of 14:1.

What grades does Petronila Elementary School offer ?

Petronila Elementary School offers enrollment in grades Prekindergarten-5

What school district is Petronila Elementary School part of?

Petronila Elementary School is part of Bishop Consolidated Independent School District.

School Reviews

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