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Southside Alter Center

Public Grades 6-12

Students ?

12.8

Student/teacher ratio ?

$38,287

Per pupil spending ?

72.7%

Free/discounted lunch ?

3223 S Loop 1604 W
San Antonio, TX 78264

(210) 882-1604

District: Southside Independent School District (Isd)

Racial breakdown:

Hispanic:

86.4%

White:

4.5%

African American:

4.5%

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At a glance

Worth a look

!Test scores below the Texas average (25% vs 77% meeting standards)

!Algebra I scores 81 pts below the Texas average

Students meeting standards (2013-2014) ?

This school25%

District avg61%

Texas avg77%

Not ranked this year

Southside Alter Center did not have enough recent test-score data to be ranked. Check the trend below for past years.

515^th of 951Southside Independent School District (Isd) among Texas districts

By subject vs Texas (2013-2014) ?

Biology60%-31 vs state

English I20%-42 vs state

Algebra I0%-81 vs state

★

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Schools Near Southside Alter Center

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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 EOC Algebra I (2026)	STAAR EOC Biology (2026)	STAAR EOC English I Reading (2026)	STAAR EOC English II Reading (2026)	STAAR EOC U.S. History (2026)	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 EOC Algebra I End of Course	STAAR EOC Biology End of Course	STAAR EOC English I Reading End of Course	STAAR EOC English II Reading End of Course	STAAR EOC U.S. History End of Course	STAAR Reading 6th Grade	STAAR Reading 7th Grade	STAAR Reading 8th Grade	STAAR Mathematics 6th Grade	STAAR Mathematics 8th Grade	STAAR Social Studies 8th Grade	Total
Southside Alter Center	Public	6-12	3223 S Loop 1604 W	San Antonio	78264	Bexar County	Southside Independent School District (Isd)	No	No	(n/a)	No	(210) 882-1604	22	2	12.8	72.7%	1 (4.5%)	1 (4.5%)	19 (86.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1 (4.5%)								(n/a)												$38,287
Southwest Legacy High School	Public	9-12	4495 Verano Pkwy Bldg 100	Von Ormy	78073	Bexar County	Southwest Independent School District (Isd)	No	No	(n/a)	Yes	(210) 623-6539	2,250	127	17.7	89.9%	41 (1.8%)	92 (4.1%)	2,089 (92.8%)	12 (0.5%)	2 (0.1%)	0 (0.0%)	14 (0.6%)	22.4	1619^th of 2009 public high schools	19.4%		24.1	1540^th of 1974 public high schools	22.0%	79	18.1	51.2	32.7	38.3	60.6							$9,930
Somerset High School	Public	9-12	7650 S Loop 1604 W	Somerset	78069	Bexar County	Somerset Independent School District (Isd)	No	No	(n/a)	Yes	(210) 750-8958	1,175	77	15.3	75.7%	66 (5.6%)	5 (0.4%)	1,094 (93.1%)	3 (0.3%)	0 (0.0%)	1 (0.1%)	6 (0.5%)	48	997^th of 2009 public high schools	50.4%		38.9	1193^rd of 1974 public high schools	39.6%	196	43.8	72.6	56.0	62.6	53.3							$10,561
Shirleen Zacharias Early Clge Leadership Academy	Public	9-12	7790 E 3rd St	Somerset	78069	Bexar County	Somerset Independent School District (Isd)	No	No	(n/a)	No	(210) 750-8959	128	7	18.0	78.9%	9 (7.0%)	1 (0.8%)	116 (90.6%)	2 (1.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	86.7	100^th of 2009 public high schools	95.0%		88.8	80^th of 1974 public high schools	95.9%	20		85.7	85.7	100.0	83.3							$6,772
Southside High School	Public	9-12	19190 Us-281 S #2	San Antonio	78221	Bexar County	Southside Independent School District (Isd)	No	No	(n/a)	Yes	(210) 882-1606	1,772	105	16.9	85.7%	106 (6.0%)	23 (1.3%)	1,628 (91.9%)	4 (0.2%)	1 (0.1%)	0 (0.0%)	10 (0.6%)	33.3	1409^th of 2009 public high schools	29.9%		26.6	1481^st of 1974 public high schools	25.0%	72	32.5	59.0	45.9	46.4	57.8							$8,839
Bexar County J J A E P	Public	9-12	1460 Martinez Losoya Rd	San Antonio	78221	Bexar County	Southside Independent School District (Isd)	No	(n/a)	(n/a)	(n/a)	(210) 882-1604	3	0	10.3		0 (0.0%)	0 (0.0%)	3 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)												$11,683
Frank L Madla Early College High School	Public, Charter	9-12	1400 W Villaret Blvd	San Antonio	78224	Bexar County	New Frontiers Public Schools Inc	Yes	No	(n/a)	Yes	(210) 486-3686	150	4	38.1	50.0%	8 (5.3%)	2 (1.3%)	140 (93.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	76.4	292^nd of 2009 public high schools	85.5%		61.1	644^th of 1974 public high schools	67.4%	352	65.8	82.9	79.1	83.3	91.7							$8,659
Alternative School	Public	6-12	8634 Larkia Ln	San Antonio	78224	Bexar County	South San Antonio Independent School District (Isd)	No	(n/a)	(n/a)	(n/a)	(210) 977-7474	62	4	17.0	83.9%	0 (0.0%)	1 (1.6%)	61 (98.4%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1.3	2001^st of 2009 public high schools	0.4%					(n/a)	0.0	0.0	0.0	0.0		12.5	9.1	0.0	0.0	0.0	0.0	$7,127
Hac Daep High School	Public	9-12	12121 S E Loop 410	San Antonio	78221	Bexar County	Harlandale Independent School District (Isd)	No	No	(n/a)	No	(210) 921-4463	35	4	8.3	82.9%	0 (0.0%)	1 (2.9%)	34 (97.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)												$45,676
Frank M Tejeda Academy	Public	9-12	12121 S E Loop 410	San Antonio	78221	Bexar County	Harlandale Independent School District (Isd)	No	No	(n/a)	No	(210) 989-4900	144	17	8.3	85.4%	2 (1.4%)	0 (0.0%)	142 (98.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	1.8	1985^th of 2009 public high schools	1.2%		3.8	1889^th of 1974 public high schools	4.3%	96	7.4	18.2	0.0	9.1	13.5							$16,266

Frequently Asked Questions about Southside Alter Center

What district is Southside Alter Center in?

Southside Independent School District (Isd)

What is the racial makeup of Southside Alter Center?

Students at Southside Alter Center are 86% Hispanic, 5% White, 5% African American, 5% Two or more races.

How many students attend Southside Alter Center?

In the 2024-25 school year, 22 students attended Southside Alter Center.

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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.