What grades does Eastside High serve?

Eastside High operates as a High school within the local district. The school serves families in the Lancaster area.

Where is Eastside High located?

Eastside High is a urban school in Lancaster, CA.

What is the student-teacher ratio at Eastside High?

The student-teacher ratio at Eastside High is 24.7:1. Lower ratios generally indicate smaller class sizes.

What schools are in Lancaster, CA?

Schools in Lancaster include Eastside High and others operated by the local district. The district serves families throughout the Lancaster area.

CAHighCalendar available · 25 events · Auto-updating

Events confirmed from Antelope Valley Union High's official calendar.

Eastside High — School Calendar 2026-27

High|Lancaster, California|Antelope Valley Union High

Lancaster, CA 93535

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Upcoming Events

Oct

Thu

Board Meeting Work StudyEventDistrict-wide

Nov

Wed

Veteran's Day/NO SCHOOLEventDistrict-wide

Nov

Thu

Board Meeting (Closed Session 6:00 p.m., Reconvene Open Session at 7:00 p.m.)EventDistrict-wide

Nov

Mon

Thanksgiving BreakBreakDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Fri

Board MeetingEventDistrict-wide

Check the published agenda for meeting topics and details.

Dec

Fri

End of 2nd Quarter/End of 1st SemesterEventDistrict-wide

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Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

2,592

Student:Teacher

24.7:1

Locale

Suburban

District

Antelope Valley Union High

Econ. Disadvantaged

70.8%

Phone

(661)946-3800

School Statistics

Academics (SY 2020-21)

Graduation Rate

84%

Programs & Activities (SY 2021-22)

AP Program

16 courses offered

697 students enrolled

SAT/ACT

445 test takers

Athletics

20 sports, 33 teams

486 participants

Student-Teacher Ratio: 26:1

Worse than average in CA

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

2,734

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

101

96% fully certified

Counselors

Psychologists

Social Workers

0.40000001

Nurses

0.40000001

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$15,984

Total current expenditure

Instruction Spending

$9,563

Per pupil, classroom only

Total Revenue/Pupil

$21,837

All funding sources

Funding Sources

Federal 11%State 67%Local 22%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$954,296

-0.8% 1yr+29.0% 5yr

Los Angeles, CA metro area

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

22.8%

Below 150% poverty line

7.0%

Unemployment rate

9.0%

Uninsured residents

20.7%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

3,751

Ages 3-21 under IDEA

School-Age (6-21)

3,751

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,754 (47%)

Other Health Impairment

679 (18%)

Autism

616 (16%)

Intellectual Disability

290 (8%)

Emotional Disturbance

163 (4%)

Speech/Language Impairment

97 (3%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

2,631

Current enrollment

Stable(+5% 5yr)

Coming Up

Thu, Oct 29, 2026

Board Meeting Work Study

Event

Wed, Nov 11, 2026

Veteran's Day/NO SCHOOL

Event

Thu, Nov 19, 2026

Board Meeting (Closed Session 6:00 p.m., Reconvene Open Session at 7:00 p.m.)

Event

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Antelope Valley Union High. Eastside High follows the district calendar.

Date	Event	Type	Level
Wed, Sep 2, 2026	Back to School NightDistrict-wide Review the event notice for agenda and attendance information.	Event	—
Mon, Sep 7, 2026	Labor Day/NO SCHOOLDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Thu, Sep 10, 2026	Board Meeting (Closed Session 6:00 p.m., Reconvene Open Session at 7:00 p.m.)District-wide	Event	—
Thu, Sep 24, 2026	AV Superintendents' Council MeetingDistrict-wide	Event	—
Fri, Oct 9, 2026	End of First QuarterDistrict-wide	Event	—
Thu, Oct 15, 2026	Board Meeting (Closed Session 6:00 p.m., Reconvene Open Session at 7:00 p.m.)District-wide	Event	—
Wed, Oct 21, 2026	Student Free DayDistrict-wide	Event	—
Thu, Oct 29, 2026	Board Meeting Work StudyDistrict-wide	Event	—
Wed, Nov 11, 2026	Veteran's Day/NO SCHOOLDistrict-wide	Event	—
Thu, Nov 19, 2026	Board Meeting (Closed Session 6:00 p.m., Reconvene Open Session at 7:00 p.m.)District-wide	Event	—
Mon, Nov 23, 2026	Thanksgiving BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Fri, Dec 11, 2026	Board MeetingDistrict-wide Check the published agenda for meeting topics and details.	Event	—
Fri, Dec 18, 2026	End of 2nd Quarter/End of 1st SemesterDistrict-wide	Event	—
Mon, Dec 28, 2026	Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Jan 4, 2027	Winter BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Mon, Jan 18, 2027	Martin Luther King, Jr. Day/NO SCHOOLDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Wed, Jan 27, 2027	Back to School NightDistrict-wide Review the event notice for agenda and attendance information.	Event	—
Wed, Feb 3, 2027	Student Free DayDistrict-wide	Event	—
Fri, Feb 12, 2027	Lincoln's Birthday/NO SCHOOLDistrict-wide	Event	—
Mon, Feb 15, 2027	President's Day/NO SCHOOLDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Fri, Mar 19, 2027	End of Quarter 3District-wide Review the academic calendar for quarter dates and grade reporting details.	Event	—
Mon, Mar 22, 2027	Spring BreakDistrict-wide Review the calendar for the full break dates.	Break	—
Wed, Apr 7, 2027	Student Free DayDistrict-wide	Event	—
Mon, May 31, 2027	Memorial Day/NO SCHOOLDistrict-wide Banks, government offices, and schools may be closed.	Holiday	—
Thu, Jun 3, 2027	Last Day of School/End of 2nd SemesterDistrict-wide	Event	—