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North East Independent School District
Alter High School

North East Independent School District

Alter High School

San Antonio, Texas

110 students

High School, Grades 9–12

(210)356-7400School Website

#28

Best Student:Teacher Ratio in Texas

110

Students

3:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,140

B+

out of 1600
Good
AP Courses

1

C+

courses offered
Average
AP Enrollment

26%

C

of students
Good
Student-Teacher Ratio

3:1

A+

students per teacher
Excellent
This Week at Alter – August 24, 2026

17 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Alter students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Pathways

Explore 923 courses in the 2025-26 catalog for Alter High School

Principles of Agriculture, Food and Natural Resources
10 -12

Ssrecordkeeping, finance, risk management, business law, marketing, and careers in agribusiness.

Agribusiness Management and Marketing
10-12

all stakeholders.

Agricultural Leadership, Research, and Communications
10 - 12

all stakeholders.

Practicum in Agriculture, Food and Natural Resources
12

.

Agriculture Mechanics and Metal Technologies
11-12

t mastery before being allowed to participate in lessons that require use of equipment or tools.

Agricultural Structures Design and Fabrication
11-12

understanding of agricultural equipment design and fabrication.

Agricultural Equipment Design and Fabrication
10 - 12

lo .S mus pas 0% asy.

Agriculture Power Systems
10 -12

lo .S mus pas 0% asy.

Practicum in Agriculture, Food and Natural Resources Extended
12

thernowleg andskill variety tgs

Small Animal Management
10 - 12

donkeys, and mules. Students must pass safety test with 100% mastery.

Equine Science
10 - 12

allowed to participate in lessons that require use of equipment or tools.

Livestock Production
10 - 12

participate in lessons that require use of equipment or tools.

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Alter High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline

September 4, 2026

SAT — National

Score release
+75 more national tests this school year

State Assessments

November 30, 2026 – December 11, 2026

STAAR — Fall EOC

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS

Testing window
TX

February 15, 2027 – March 26, 2027

TELPAS Alternate

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR — Alternate 2

Testing window
TX

March 15, 2027 – April 16, 2027

STAAR Alternate 2

Testing window
TX

April 5, 2027 – April 16, 2027

STAAR — Reading Language Arts and English EOC

Testing window
TX
+4 more state assessments this school year
See the full national test & school calendar
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School Details
Address

103 W Rampart, San Antonio, TX 78216

Phone

(210)356-7400

Website

Visit Website

District

North East Independent School District

Academic Calendar
2026-27

Important dates, holidays, and school events

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Other Schools in District
Olmos Elementary
Tuscany Heights
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Northern Hills Elementary
Stone Oak Elementary
Royal Ridge Elementary