What grades does Cass Technical High School serve?

Cass Technical High School operates as a High school within the local district. The school serves families in the DETROIT area.

Where is Cass Technical High School located?

Cass Technical High School is a urban school in DETROIT, MI.

What is the student-teacher ratio at Cass Technical High School?

The student-teacher ratio at Cass Technical High School is 25.1:1. Lower ratios generally indicate smaller class sizes.

What schools are in DETROIT, MI?

Schools in DETROIT include Cass Technical High School and others operated by the local district. The district serves families throughout the DETROIT area.

MIHighCalendar available · 5 events · Auto-updating

Events confirmed from Detroit Public Schools Community District's official calendar.

Cass Technical High School — School Calendar 2026-27

High|DETROIT, Michigan|Detroit Public Schools Community District

DETROIT, MI 48201

Auto-updates all year · Works with Apple, Google, Outlook

This school plus sports, holidays, and more. $29.99/year.

Never miss a day at Cass Technical High School.

Sync this calendar to your phone.

Auto-updates all year · $29.99/yr

Upcoming Events

Dec

Mon

School and District ClosedEventDistrict-wide

Dec

Mon

Schools and District ClosedEventDistrict-wide

Feb

Tue

Schools and District ClosedEventDistrict-wide

Mar

Mon

Schools and District ClosedEventDistrict-wide

Jun

Mon

Student Make Up DaysEventDistrict-wide

Also available for your address

Sync all 5 events to your phone

Plus waste, sports, holidays, and more.

School Profile

Grades

9–12

Enrollment

2,485

Student:Teacher

25.1:1

Locale

Urban

District

Detroit Public Schools Community District

Econ. Disadvantaged

60.6%

Phone

(313)263-2000

School Statistics

Academics (SY 2020-21)

ELA Proficiency

62%

76th percentile in MI

Math Proficiency

27%

32th percentile in MI

Graduation Rate

94%

Chronic Absenteeism

28.1%

SY 2019-20

Programs & Activities (SY 2021-22)

AP Program

9 courses offered

365 students enrolled

Dual Enrollment

SAT/ACT

613 test takers

Athletics

23 sports, 28 teams

542 participants

Student-Teacher Ratio: 24.2:1

Worse than average in MI

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

1,607

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

103

96% fully certified

Counselors

Social Workers

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$22,138

Total current expenditure

Instruction Spending

$10,415

Per pupil, classroom only

Total Revenue/Pupil

$30,237

All funding sources

Funding Sources

Federal 45%State 47%Local 8%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$258,238

+3.1% 1yr+31.4% 5yr

Detroit, MI metro area

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

29.8%

Below 150% poverty line

9.4%

Unemployment rate

5.8%

Uninsured residents

12.9%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

6,844

Ages 3-21 under IDEA

School-Age (6-21)

6,599

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,419 (22%)

Intellectual Disability

1,306 (20%)

Autism

1,278 (19%)

Speech/Language Impairment

1,275 (19%)

Other Health Impairment

655 (10%)

Emotional Disturbance

201 (3%)

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

Enrollment Trend (2014-2025)

2,493

Current enrollment

Stable(+6% 5yr)

Coming Up

Mon, Dec 21, 2026

School and District Closed

Event

Mon, Dec 28, 2026

Schools and District Closed

Event

Tue, Feb 16, 2027

Schools and District Closed

Event

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Detroit Public Schools Community District. Cass Technical High School follows the district calendar.

Date	Event	Type	Level
Mon, Dec 21, 2026	School and District ClosedDistrict-wide	Event	—
Mon, Dec 28, 2026	Schools and District ClosedDistrict-wide	Event	—
Tue, Feb 16, 2027	Schools and District ClosedDistrict-wide	Event	—
Mon, Mar 29, 2027	Schools and District ClosedDistrict-wide	Event	—
Mon, Jun 14, 2027	Student Make Up DaysDistrict-wide	Event	—