What grades does ONALASKA JR/SR HIGH serve?

As a High school, ONALASKA JR/SR HIGH serves students in ONALASKA, TX. The school is administered by the local school district.

Where is ONALASKA JR/SR HIGH located?

You can find ONALASKA JR/SR HIGH in ONALASKA, TX.

What is the student-teacher ratio at ONALASKA JR/SR HIGH?

At ONALASKA JR/SR HIGH, there are approximately 13.6 students for every teacher.

What schools are in ONALASKA, TX?

ONALASKA JR/SR HIGH is among the schools serving ONALASKA, TX. The school is part of the local school system.

TXHighCalendar available · 33 events · Auto-updating

ONALASKA JR/SR HIGH — School Profile & District Info

High|ONALASKA, Texas|ONALASKA ISD

ONALASKA, TX 77360

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Upcoming Events

Jul

Mon

New Teacher OrientationEvent

Jul

Tue

Staff Development / Teacher WorkdayStaff Day

Aug

Tue

First Day of InstructionEvent

Aug

Fri

Early Release Days 12:30 DISMISSALhalf_day

Aug

Fri

Early Release Days 12:30 DISMISSALhalf_day

Aug

Fri

Early Release Days 12:30 DISMISSALhalf_day

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Plus waste, sports, holidays, and more.

School Profile

Grades

7–12

Enrollment

529

Student:Teacher

13.6:1

Locale

Rural

District

ONALASKA ISD

Econ. Disadvantaged

59.9%

Phone

(936)646-1020

School Statistics

Academics (SY 2020-21)

ELA Proficiency

55%

80th percentile in TX

Math Proficiency

48%

74th percentile in TX

Graduation Rate

>=90%

Chronic Absenteeism

7.3%

SY 2019-20

Programs & Activities (SY 2021-22)

Gifted & Talented

Dual Enrollment

Athletics

9 sports offered

Student-Teacher Ratio: 12.4:1

Near average in TX

District Finance (FY 2023)

Per-Pupil Spending

$12,952

District-level data

Funding Sources

Federal 17%State 41%Local 43%

Community Context

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Enrollment Trend (2014-2025)

492

Current enrollment

Stable(+6% 5yr)

Coming Up

Mon, Jul 27, 2026

New Teacher Orientation

Event

Tue, Jul 28, 2026

Staff Development / Teacher Workday

Staff Day

Tue, Aug 4, 2026

First Day of Instruction

Event

Full School Calendar 2026-27

Date	Event	Type	Level
Fri, Sep 4, 2026	Early Release Days 12:30 DISMISSAL	half_day	—
Mon, Sep 7, 2026	Labor Day	Holiday	—
Fri, Sep 11, 2026	Early Release Days 12:30 DISMISSAL	half_day	—
Fri, Sep 18, 2026	Staff Development / Teacher Workday	Staff Day	—
Fri, Nov 13, 2026	School Closed (No staff or students on campus)	Holiday	—
Thu, Nov 26, 2026	Thanksgiving	Holiday	—
Fri, Dec 11, 2026	School Closed (No staff or students on campus)	Holiday	—
Mon, Jan 4, 2027	Staff Development / Teacher Workday	Staff Day	—
Mon, Jan 18, 2027	Martin Luther King Day	Holiday	—
Fri, Jan 22, 2027	Staff Development / Teacher Workday	Staff Day	—
Fri, Jan 29, 2027	Staff Development / Teacher Workday	Staff Day	—
Fri, Feb 12, 2027	Staff Development / Teacher Workday	Staff Day	—
Fri, Feb 26, 2027	Staff Development / Teacher Workday	Staff Day	—
Mon, Mar 1, 2027	State Testing Dates	exam	—
Fri, Mar 5, 2027	Staff Development / Teacher Workday	Staff Day	—
Mon, Mar 15, 2027	Spring Break	Break	—
Fri, Mar 26, 2027	Good Friday	Holiday	—
Thu, Apr 1, 2027	State Testing Dates	exam	—
Fri, Apr 2, 2027	Staff Development / Teacher Workday	Staff Day	—
Fri, Apr 9, 2027	Staff Development / Teacher Workday	Staff Day	—
Sat, May 1, 2027	State Testing Dates	exam	—
Thu, May 27, 2027	Last day of instruction	Event	—
Fri, May 28, 2027	School Closed (No staff or students on campus)	Holiday	—
Fri, May 28, 2027	Graduation	Event	—
Mon, May 31, 2027	Memorial Day	Holiday	—