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San Isidro Elementary

Q: Is San Isidro Elementary a good school?

San Isidro Elementary ranks 3458 th of 4627 Texas elementary schools. SchoolDigger rates this school 1 star out of 5.

Public Grades PK, KG-8

3458^th

SchoolDigger Rank ?

of 4,627 Texas Elementary Schools

Better than 25% of Texas elementary schools

Summary

San Isidro Elementary is a very small, rural school in San Isidro, TX, serving 91 students from Pre-K through 8th grade as the only campus in the San Isidro Independent School District (Isd).

This school stands out for its strong reading instruction, especially in 7th grade, where 100% of students were proficient in reading in the most recent year—far exceeding the state average. However, math scores are a significant concern, with every grade level testing well below state averages. For example, only 7% of 6th and 8th graders were proficient in math, compared to roughly 39% and 47% statewide. The school invests heavily in its students, with a low student-to-teacher ratio of 8.6:1 and per-pupil spending over $18,000 annually, yet these resources have not translated into strong math or science outcomes. There are no nearby schools for comparison, as San Isidro Elementary is the only school in its district.

On a positive note, the school has maintained a 0% dropout rate for the last five years, showing it successfully keeps students engaged through 8th grade. A bright spot was the 2023-2024 school year, when 75% of 8th graders passed Algebra I, though this success did not continue the following year. The school’s challenge is clear: it needs to replicate its reading success in math and science. Parents should know that while their child will receive personalized attention in a tight-knit environment, they may need to seek additional support for math and science learning.

Students ?

8.6

Student/teacher ratio ?

$17,159

Per pupil spending ?

96.7%

Free/discounted lunch ?

5175 Fm 1017
San Isidro, TX 78588

(956) 481-3107

District: San Isidro Independent School District (Isd)

Students who attend San Isidro Elementary usually attend:

High:

San Isidro High School

Racial breakdown:

Hispanic:

97.8%

White:

2.2%

See top rated Texas elementary schools

Compare San Isidro Elementary to nearby elementary schools!

At a glance

▲ Ranking trend: Rebounding — 13th percentile in 2025 → 25th in 2026

Strengths

✓Ranking is rebounding — up to 25th (2026) from a 13th-percentile low (2025)

✓Small classes — about 9 students per teacher

Worth a look

!Test scores below the Texas average (35% vs 48% meeting standards)

!Some student groups rank well below the school's overall statewide standing

!Mathematics scores 25 pts below the Texas average

Students meeting standards (2025-2026) ?

This school35%

District avg35%

Texas avg48%

Elementary school

3,458^th of 4,627

Texas public elementary schools ?

Bottom 25%▼ down 18 pts since 2016

From bottom 43% (2016) to bottom 25% (2026)

See the entire ranking list of Texas Elementary Schools →

★★★★★

SchoolDigger rating ?

Middle school

1,683^rd of 2,335

Texas public middle schools ?

Bottom 28%▼ down 18 pts since 2016

From bottom 46% (2016) to bottom 28% (2026)

See the entire ranking list of Texas Middle Schools →

★★★★★

SchoolDigger rating ?

615^th of 951San Isidro Independent School District (Isd) among Texas districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Elementary school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	29.4	3458 of 4627	25.3%	★☆☆☆☆
2025	19.9	4029 of 4651	13.4%	★☆☆☆☆
2024	22.4	3931 of 4710	16.5%	★☆☆☆☆
2023	23.2	3810 of 4647	18.0%	★☆☆☆☆
2022	37.6	2886 of 4581	37.0%	★★☆☆☆
2021	45.9	2251 of 4578	50.8%	★★★☆☆
2019	36.0	2958 of 4479	34.0%	★★☆☆☆
2018	45.7	2211 of 4359	49.3%	★★☆☆☆
2017	39.5	2548 of 4329	41.1%	★★☆☆☆
2016	47.0	2444 of 4286	43.0%	★★☆☆☆
2015	47.9	2443 of 4320	43.4%	★★☆☆☆
2014	52.6	2178 of 4260	48.9%	★★☆☆☆
2013	63.0	1557 of 4221	63.1%	★★★☆☆
2012	55.5	1963 of 4206	53.3%	★★★☆☆
2011	77.4	663 of 4095	83.8%	★★★★☆
2010	74.7	803 of 3937	79.6%	★★★★☆
2009	78.3	595 of 3884	84.7%	★★★★☆
2008	74.5	780 of 3768	79.3%	★★★★☆
2007	72.1	927 of 3724	75.1%	★★★★☆
2006	72.9	857 of 3476	75.3%	★★★★☆
2005	70.7	952 of 3475	72.6%	★★★★☆
2004	55.2	1743 of 3465	49.7%	★★☆☆☆

At Risk

Year	Avg score	Statewide rank	Texas percentile	Rating
2022	52.6	1915 of 4461	57.1%	★★★☆☆
2021	60.1	1203 of 4331	72.2%	★★★★☆
2019	63.9	1098 of 4295	74.4%	★★★★☆
2018	48.9	2011 of 4240	52.6%	★★★☆☆

English Language Learner

Year	Avg score	Statewide rank	Texas percentile	Rating
2025	29.2	2252 of 2918	22.8%	★☆☆☆☆
2024	18.7	3349 of 3668	8.7%	☆☆☆☆☆
2021	55.8	1188 of 3446	65.5%	★★★☆☆
2019	54.9	1315 of 3333	60.5%	★★★☆☆
2018	58.3	1110 of 3226	65.6%	★★★☆☆

Female

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	34.4	3162 of 4575	30.9%	★★☆☆☆
2025	20.5	3255 of 3744	13.1%	★☆☆☆☆
2024	22.1	3960 of 4658	15.0%	★☆☆☆☆
2023	33.9	3172 of 4588	30.9%	★★☆☆☆
2022	37.3	2947 of 4561	35.4%	★★☆☆☆
2021	40.5	2559 of 4499	43.1%	★★☆☆☆
2019	32.9	3142 of 4348	27.7%	★☆☆☆☆
2018	41.0	2553 of 4306	40.7%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	34.2	3169 of 4413	28.2%	★☆☆☆☆
2025	31.3	2754 of 3644	24.4%	★☆☆☆☆
2024	24.4	3764 of 4465	15.7%	★☆☆☆☆
2023	27.6	3503 of 4401	20.4%	★☆☆☆☆
2022	41.6	2655 of 4376	39.3%	★★☆☆☆
2021	54.2	1673 of 4329	61.4%	★★★☆☆
2019	42.6	2464 of 4188	41.2%	★★☆☆☆
2018	52.5	1792 of 4168	57.0%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	40.3	2837 of 4520	37.2%	★★☆☆☆
2025	36.2	2569 of 3705	30.7%	★★☆☆☆
2024	31.0	3534 of 4594	23.1%	★☆☆☆☆
2023	32.0	3398 of 4521	24.8%	★☆☆☆☆
2022	49.1	2218 of 4477	50.5%	★★★☆☆
2021	63.1	1218 of 4451	72.6%	★★★★☆
2019	44.0	2495 of 4309	42.1%	★★☆☆☆
2018	56.7	1583 of 4264	62.9%	★★★☆☆

Male

Year	Avg score	Statewide rank	Texas percentile	Rating
2025	32.5	2686 of 3739	28.2%	★☆☆☆☆
2024	25.4	3751 of 4647	19.3%	★☆☆☆☆
2023	6.2	4518 of 4585	1.5%	☆☆☆☆☆
2022	50.1	2169 of 4563	52.5%	★★★☆☆
2021	57.2	1637 of 4498	63.6%	★★★☆☆
2019	37.6	2820 of 4357	35.3%	★★☆☆☆
2018	53.0	1842 of 4319	57.4%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	Texas percentile	Rating
2019	13.9	3660 of 3684	0.7%	☆☆☆☆☆
2018	18.4	3340 of 3558	6.1%	☆☆☆☆☆

Middle school ranking

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	31.2	1683 of 2335	27.9%	★☆☆☆☆
2025	39.3	1417 of 2344	39.5%	★★☆☆☆
2024	38.5	1454 of 2372	38.7%	★★☆☆☆
2023	45.5	1201 of 2330	48.5%	★★☆☆☆
2022	38.6	1381 of 2254	38.7%	★★☆☆☆
2021	42.6	1234 of 2252	45.2%	★★☆☆☆
2019	27.5	1681 of 2193	23.3%	★☆☆☆☆
2018	41.6	1194 of 2080	42.6%	★★☆☆☆
2017	40.8	1161 of 2027	42.7%	★★☆☆☆
2016	49.9	1071 of 1987	46.1%	★★☆☆☆
2015	54.7	954 of 2043	53.3%	★★★☆☆
2014	52.2	996 of 1987	49.9%	★★☆☆☆
2013	68.5	539 of 1973	72.7%	★★★★☆
2012	50.7	1014 of 1951	48.0%	★★☆☆☆
2011	74.5	273 of 1895	85.6%	★★★★☆
2010	76.1	209 of 1803	88.4%	★★★★☆
2009	70.0	418 of 1763	76.3%	★★★★☆
2008	68.7	447 of 1718	74.0%	★★★★☆
2007	75.1	291 of 1684	82.7%	★★★★☆
2006	84.6	91 of 1585	94.3%	★★★★★
2005	82.6	127 of 1582	92.0%	★★★★★
2004	78.5	191 of 1573	87.9%	★★★★☆

At Risk

Year	Avg score	Statewide rank	Texas percentile	Rating
2022	83.7	161 of 2182	92.6%	★★★★★
2018	40.0	1180 of 2008	41.2%	★★☆☆☆

Female

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	30.3	1674 of 2240	25.3%	★☆☆☆☆
2025	35.8	1198 of 1825	34.4%	★★☆☆☆
2024	35.3	1497 of 2242	33.2%	★★☆☆☆
2023	42.2	1292 of 2241	42.3%	★★☆☆☆
2022	22.4	1868 of 2221	15.9%	★☆☆☆☆
2021	52.3	925 of 2151	57.0%	★★★☆☆
2019	22.4	1741 of 2047	14.9%	★☆☆☆☆
2018	40.4	1206 of 2008	39.9%	★★☆☆☆

Hispanic

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	35.4	1471 of 2141	31.3%	★★☆☆☆
2025	29.8	1318 of 1731	23.9%	★☆☆☆☆
2024	34.8	1441 of 2119	32.0%	★★☆☆☆
2023	49.9	970 of 2116	54.2%	★★★☆☆
2022	47.6	1000 of 2077	51.9%	★★★☆☆
2021	52.4	819 of 2043	59.9%	★★★☆☆
2019	32.5	1398 of 1935	27.8%	★☆☆☆☆
2018	49.5	843 of 1895	55.5%	★★★☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	39.6	1382 of 2253	38.7%	★★☆☆☆
2025	35.4	1243 of 1820	31.7%	★★☆☆☆
2024	40.3	1312 of 2235	41.3%	★★☆☆☆
2023	51.5	985 of 2251	56.2%	★★★☆☆
2022	51.0	954 of 2220	57.0%	★★★☆☆
2021	60.2	653 of 2172	69.9%	★★★★☆
2019	37.6	1373 of 2073	33.8%	★★☆☆☆
2018	44.8	1084 of 2039	46.8%	★★☆☆☆

Male

Year	Avg score	Statewide rank	Texas percentile	Rating
2026	31.0	1641 of 2253	27.2%	★☆☆☆☆
2024	37.3	1410 of 2246	37.2%	★★☆☆☆
2023	49.8	1042 of 2245	53.6%	★★★☆☆
2022	57.4	800 of 2228	64.1%	★★★☆☆
2021	35.2	1394 of 2168	35.7%	★★☆☆☆
2019	33.8	1409 of 2069	31.9%	★★☆☆☆
2018	47.3	975 of 2030	52.0%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	Texas percentile	Rating
2019	16.2	1609 of 1626	1.0%	☆☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Elementary school

At Risk (2022)57th percentile+20 vs school

Low Socio Economic Status (2026)37th percentile+12 vs school

Female (2026)31st percentile+6 vs school

Hispanic (2026)28th percentile+3 vs school

Male (2025)28th percentile+15 vs school

English Language Learner (2025)23rd percentile+9 vs school

Special Education (2019)1st percentile-33 vs school

Middle school

At Risk (2022)93rd percentile+54 vs school

Low Socio Economic Status (2026)39th percentile+11 vs school

Hispanic (2026)31st percentile+3 vs school

Male (2026)27th percentile~ school

Female (2026)25th percentile-3 vs school

Special Education (2019)1st percentile-22 vs school

By subject vs Texas (2025-2026) ?

Reading55%~ state avg

Social Studies20%-12 vs state

Mathematics18%-25 vs state

★

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Schools Near San Isidro Elementary

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				STAAR Reading (2026)						STAAR Mathematics (2026)						STAAR Social Studies (2026)	Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	STAAR Reading 3rd Grade	STAAR Reading 4th Grade	STAAR Reading 5th Grade	STAAR Reading 6th Grade	STAAR Reading 7th Grade	STAAR Reading 8th Grade	STAAR Mathematics 3rd Grade	STAAR Mathematics 4th Grade	STAAR Mathematics 5th Grade	STAAR Mathematics 6th Grade	STAAR Mathematics 7th Grade	STAAR Mathematics 8th Grade	STAAR Social Studies 8th Grade	Total
San Isidro Elementary	Public	PK, KG-8	5175 Fm 1017	San Isidro	78588	Starr County	San Isidro Independent School District (Isd)	No	No	(n/a)	Yes	(956) 481-3107	91	10	8.6	96.7%	2 (2.2%)	0 (0.0%)	89 (97.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	29.4	3458^th of 4627 public elementary schools	25.3%		19.9	4029^th of 4651 public elementary schools	13.4%	571	36.4	37.5	70.0	42.9	100.0	53.3	18.2	25.0	50.0	7.1	11.1	7.1	20.0	$17,159

Frequently Asked Questions about San Isidro Elementary

What district is San Isidro Elementary in?

San Isidro Independent School District (Isd)

How many students attend San Isidro Elementary?

In the 2024-25 school year, 91 students attended San Isidro Elementary.

What is the racial makeup of San Isidro Elementary?

Students at San Isidro Elementary are 98% Hispanic, 2% White.

Is San Isidro Elementary a good school?

San Isidro Elementary ranks 3458^th of 4627 Texas elementary schools. SchoolDigger rates this school 1 star out of 5.

What schools do graduates of San Isidro Elementary attend?

Students who attend San Isidro Elementary usually go on to attend:

High : San Isidro High School

Rate San Isidro Elementary!

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Latest Texas data All new data »

2025–26 STAAR, STAAR EOC & STAAR Spanish test scoresJun 12, 2026

2021–22 through 2023–24 school spending dataJan 10, 2026

2023–24 dropout rates & graduation ratesSep 17, 2025

2024–25 STAAR EOC & STAAR Spanish test scoresJun 23, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Texas Education Agency.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.