What grades does Lake Zurich High School serve?

Lake Zurich High School is a High school serving students in Lake Zurich, IL. The school is part of the local school district.

Where is Lake Zurich High School located?

Lake Zurich High School is located at Lake Zurich, IL in a urban area.

What is the student-teacher ratio at Lake Zurich High School?

Lake Zurich High School has a student-teacher ratio of 14.4:1.

What schools are in Lake Zurich, IL?

Lake Zurich, IL is served by the local school district. Lake Zurich High School is one of the High schools in the area.

ILHighCalendar available · 38 events · Auto-updating

Lake Zurich High School — School Calendar 2026-27

High|Lake Zurich, Illinois|Lake Zurich CUSD 95

Lake Zurich, IL 60047

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Upcoming Events

Sep

Mon

Labor DayHoliday

Banks, government offices, and schools may be closed.

Oct

Fri

Institute DayStaff Day

No Student Attendance

Oct

Mon

Indigenous Peoples' DayHoliday

Banks, government offices, and schools may be closed.

Oct

Wed

1st Quarter EndsEvent

Middle School

Nov

Mon

Teacher Professional WorkdayStaff Day

No Student Attendance

Nov

Tue

Election DayHoliday

Banks, government offices, and schools may be closed.

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Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

1,802

Student:Teacher

14.4:1

Locale

Suburban

District

Lake Zurich CUSD 95

Phone

(847)438-5155

School Statistics

Academics (SY 2020-21)

ELA Proficiency

58%

92th percentile in IL

Math Proficiency

54%

92th percentile in IL

Chronic Absenteeism

10.3%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

20 courses offered

710 students enrolled

Dual Enrollment

288 students enrolled

SAT/ACT

442 test takers

Athletics

22 sports, 28 teams

1,213 participants

Student-Teacher Ratio: 13.5:1

Near average in IL

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

1,804

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

136.2

100% fully certified

Counselors

Psychologists

Social Workers

Nurses

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$20,006

Total current expenditure

Instruction Spending

$11,872

Per pupil, classroom only

Total Revenue/Pupil

$24,439

All funding sources

Funding Sources

Federal 3%State 25%Local 73%

District-level data from NCES F-33 Survey

Community Context

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

13.5%

Below 150% poverty line

5.0%

Unemployment rate

6.8%

Uninsured residents

9.5%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

803

Ages 3-21 under IDEA

School-Age (6-21)

750

Receiving special ed services

Est. % of Enrollment

42%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

202 (27%)

Other Health Impairment

163 (22%)

Speech/Language Impairment

134 (18%)

Autism

82 (11%)

Emotional Disturbance

56 (7%)

Intellectual Disability

30 (4%)

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

Enrollment Trend (2014-2025)

1,839

Current enrollment

Stable(+3% 5yr)

Coming Up

Mon, Sep 7, 2026

Labor Day

Holiday

Fri, Oct 9, 2026

Institute Day

Staff Day

Mon, Oct 12, 2026

Indigenous Peoples' Day

Holiday

Full School Calendar 2026-27

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day District Closed	Holiday	—
Fri, Oct 9, 2026	Institute Day No Student Attendance	Staff Day	—
Mon, Oct 12, 2026	Indigenous Peoples' Day District Closed	Holiday	—
Wed, Oct 14, 2026	1st Quarter Ends Middle School	Event	—
Mon, Nov 2, 2026	Teacher Professional Workday No Student Attendance	Staff Day	—
Tue, Nov 3, 2026	Election Day District Closed	Holiday	—
Fri, Nov 6, 2026	1st Trimester Ends Elementary	Event	—
Thu, Nov 12, 2026	Early Release K-12+ (No EC)	half_day	—
Fri, Nov 20, 2026	Early Release Grades K-12+ (No EC)	half_day	—
Wed, Nov 25, 2026	Thanksgiving Break No Student Attendance, District Closed	Break	—
Fri, Dec 18, 2026	2nd Quarter (MS)/1st Semester (HS) Ends	Event	—
Mon, Dec 21, 2026	Winter Break Student	Break	—
Mon, Jan 4, 2027	Institute Day No Student Attendance	Staff Day	—
Tue, Jan 5, 2027	Classes Resume	Event	—
Fri, Jan 15, 2027	Early Release Grades K-12+ (No EC)	half_day	—
Mon, Jan 18, 2027	Martin Luther King, Jr. Day District Closed	Holiday	—
Fri, Feb 12, 2027	Institute Day No Student Attendance	Staff Day	—
Mon, Feb 15, 2027	Presidents' Day District Closed	Holiday	—
Mon, Feb 22, 2027	2nd Trimester Ends Elementary	Event	—
Fri, Mar 12, 2027	3rd Quarter Ends Middle School	Event	—
Mon, Mar 22, 2027	Spring Break	Break	—
Mon, Mar 29, 2027	District Closed	Break	—
Fri, Apr 16, 2027	Early Release Grades K-12+ (No EC)	half_day	—
Fri, May 14, 2027	Early Release Grades K-12+ (No EC)	half_day	—
Sun, May 23, 2027	High School Graduation 3pm	Event	—
Tue, May 25, 2027	Last Day of School Including Emergency Days	Event	—
Mon, May 31, 2027	Memorial Day District Closed	Holiday	—
Wed, Jun 9, 2027	Summer School Starts	Event	—

Showing 28 events for the 2026-27 school year

Frequently Asked Questions about Lake Zurich High School

Lake Zurich High School has a total enrollment of 1,802 students and serves grades High. The school is part of the local school district in Lake Zurich, IL.