MIHighCalendar available · 156 events · Auto-updating
Cadillac Senior High School — School Calendar 2026-27
High|CADILLAC, Michigan|Cadillac Area Public Schools
CADILLAC, MI 49601
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Upcoming Events
Aug
18
Tue
Mackinaw Trail Middle School 6th Grade Open HouseEvent
OPEN HOUSE SCHEDULE:Cadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
Aug
18
Tue
Mackinaw Trail Middle School 7th Grade Open HouseEvent
OPEN HOUSE SCHEDULE:Cadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
Aug
18
Tue
Open Houses Event
OPEN HOUSE SCHEDULE:Cadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
Aug
18
Tue
Cadillac High School Open House - 9th grade & New StudentsEvent
BACK TO SCHOOL OPEN HOUSESCadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
Aug
18
Tue
Innovation High School Open HouseEvent
OPEN HOUSE SCHEDULE:Cadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
Aug
18
Tue
Cadillac High School Open House - 9th grade & New StudentsEvent
BACK TO SCHOOL OPEN HOUSESCadillac High School 9th & New students: Tue, 8/18, 4pm - 6pmInnovation High School: Tue 8/18, 4pm - 6pmMTMS 6th Grade: Tue, 8/18, 5pm - 6pmMTMS 7th & 8th Grade: Tue, 8/18, 6pm - 7pmElementary Schools: Wed, 8/19, 5pm -7pmKindergarten: Mon, 8/24 first day by appointmentViking Learning Center: Tuesday, 9/1, 6pm-7pm
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School Profile
Grades
9–12
Enrollment
884
Student:Teacher
21.6:1
Locale
Town
District
Cadillac Area Public SchoolsEcon. Disadvantaged
52.5%
Phone
(231)876-5800School Statistics
Academics (SY 2020-21)
ELA Proficiency
55-59%
Math Proficiency
30-34%
Graduation Rate
85-89%
Chronic Absenteeism
15.3%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
6 courses offered
76 students enrolled
Dual Enrollment
34 students enrolled
SAT/ACT
206 test takers
Athletics
22 sports, 43 teams
309 participants
Student-Teacher Ratio: 30.1:1
Worse than average in MITechnology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
964
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
30
100% fully certified
Counselors
3
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$12,569
Total current expenditure
Instruction Spending
$7,302
Per pupil, classroom only
Total Revenue/Pupil
$17,490
All funding sources
Funding Sources
Federal 16%State 54%Local 30%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$221,897
+3.3% 1yr+34.2% 5yr
Cadillac, MI metro area
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
25.0%
Below 150% poverty line
6.2%
Unemployment rate
6.8%
Uninsured residents
10.1%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
467
Ages 3-21 under IDEA
School-Age (6-21)
467
Receiving special ed services
Est. % of Enrollment
53%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
172 (37%)
Speech/Language Impairment
127 (27%)
Other Health Impairment
73 (16%)
Autism
32 (7%)
Intellectual Disability
30 (6%)
Emotional Disturbance
14 (3%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
903
Current enrollment
Stable(+8% 5yr)Coming Up
Tue, Aug 18, 2026
Mackinaw Trail Middle School 6th Grade Open House
EventTue, Aug 18, 2026
Mackinaw Trail Middle School 7th Grade Open House
EventTue, Aug 18, 2026
Open Houses
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Tue, Sep 1, 2026 | Viking Learning Center Open House |
| Tue, Sep 1, 2026 | Viking Learning Center Open House |
| Fri, Sep 4, 2026 | No School - Labor Day Weekend |
| Fri, Sep 4, 2026 | MTMS Fall Picture Day |
| Fri, Sep 4, 2026 | MTMS Fall Picture Day |
| Fri, Sep 4, 2026 | No School - Labor Day Weekend |
| Tue, Sep 8, 2026 | MTMS Disc Golf |
| Tue, Sep 8, 2026 | MTMS Disc Golf |
| Mon, Sep 14, 2026 | Board of Education Meeting at Auditorium |
| Mon, Sep 14, 2026 | GBB CREW |
| Mon, Sep 14, 2026 | Board of Education Meeting at Auditorium |
| Mon, Sep 14, 2026 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Sep 14, 2026 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Sep 14, 2026 | GBB CREW |
| Tue, Sep 15, 2026 | MTMS Disc Golf |
| Tue, Sep 15, 2026 | MTMS Disc Golf |
| Wed, Sep 16, 2026 | GBB CREW |
| Wed, Sep 16, 2026 | GBB CREW |
| Mon, Sep 21, 2026 | GBB CREW |
| Mon, Sep 21, 2026 | GBB CREW |
| Tue, Sep 22, 2026 | MTMS Disc Golf |
| Tue, Sep 22, 2026 | MTMS Disc Golf |
| Wed, Sep 23, 2026 | GBB CREW |
| Wed, Sep 23, 2026 | GBB CREW |
| Fri, Sep 25, 2026 | Homecoming - 1 hour early dismissal |
| Fri, Sep 25, 2026 | Homecoming - 1 hour early dismissal |
| Mon, Sep 28, 2026 | GBB CREW |
| Mon, Sep 28, 2026 | GBB CREW |
| Tue, Sep 29, 2026 | MTMS Disc Golf |
| Tue, Sep 29, 2026 | MTMS Disc Golf |
| Wed, Sep 30, 2026 | GBB CREW |
| Wed, Sep 30, 2026 | GBB CREW |
| Tue, Oct 6, 2026 | MTMS Disc Golf |
| Tue, Oct 6, 2026 | MTMS Disc Golf |
| Wed, Oct 7, 2026 | Student Count Day |
| Wed, Oct 7, 2026 | Student Count Day |
| Mon, Oct 12, 2026 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Oct 12, 2026 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Oct 12, 2026 | Board of Education Meeting @ Central Office |
| Mon, Oct 12, 2026 | Board of Education Meeting @ Central Office |
| Tue, Oct 13, 2026 | CREW MTMS HAM Radio |
| Tue, Oct 13, 2026 | CREW MTMS HAM Radio |
| Wed, Oct 14, 2026 | PA 226 Health Education Advisory Committee Meeting |
| Wed, Oct 14, 2026 | PA 226 Health Education Advisory Committee Meeting |
| Tue, Oct 20, 2026 | CREW MTMS HAM Radio |
| Tue, Oct 20, 2026 | CREW MTMS HAM Radio |
| Tue, Oct 27, 2026 | CREW MTMS HAM Radio |
| Tue, Oct 27, 2026 | CREW MTMS HAM Radio |
| Wed, Oct 28, 2026 | MTMS 7th and 8th grade Halloween Band Concert |
| Wed, Oct 28, 2026 | MTMS Picture Retake Day |
| Wed, Oct 28, 2026 | MTMS Picture Retake Day |
| Wed, Oct 28, 2026 | MTMS 7th and 8th grade Halloween Band Concert |
| Thu, Oct 29, 2026 | MTMS 7th and 8th grade Halloween Orchestra Concert |
| Thu, Oct 29, 2026 | MTMS 7th and 8th grade Halloween Orchestra Concert |
| Mon, Nov 2, 2026 | No School - Professional Development Day |
| Tue, Nov 3, 2026 | CREW MTMS HAM Radio |
| Tue, Nov 3, 2026 | CREW MTMS HAM Radio |
| Mon, Nov 9, 2026 | Board of Education Meeting at Auditorium |
| Mon, Nov 9, 2026 | Board of Education Meeting at Auditorium |
| Wed, Nov 25, 2026 | Half Day for Students |
| Wed, Nov 25, 2026 | Half Day for Students |
| Thu, Nov 26, 2026 | No School - Thanksgiving Break |
| Thu, Nov 26, 2026 | No School - Thanksgiving Break |
| Mon, Dec 7, 2026 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Mon, Dec 7, 2026 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Tue, Dec 8, 2026 | MTMS 6th, 7th, 8th grade Holiday Band Concert |
| Tue, Dec 8, 2026 | MTMS 6th, 7th, 8th grade Holiday Band Concert |
| Thu, Dec 10, 2026 | MTMS 6th, 7th, 8th grade Holiday Band Concert |
| Thu, Dec 10, 2026 | MTMS 6th, 7th, 8th grade Holiday Band Concert |
| Mon, Dec 14, 2026 | Board of Education Meeting at Auditorium |
| Mon, Dec 14, 2026 | Board of Education Meeting at Auditorium |
| Tue, Dec 15, 2026 | MTMS Holiday Choir Concert |
| Tue, Dec 15, 2026 | MTMS Holiday Choir Concert |
| Wed, Dec 23, 2026 | No School - Holiday Break |
| Mon, Jan 4, 2027 | School Resumes |
| Mon, Jan 4, 2027 | School Resumes |
| Mon, Jan 11, 2027 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Mon, Jan 11, 2027 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Mon, Jan 18, 2027 | No School - Martin Luther King Jr. Day |
| Mon, Jan 18, 2027 | No School - Martin Luther King Jr. Day |
| Sat, Feb 6, 2027 | MTMS District Solo & Ensemble |
| Sat, Feb 6, 2027 | MTMS District Solo & Ensemble |
| Mon, Feb 8, 2027 | MTMS 8th grade Pre Festival Choir Concert |
| Mon, Feb 8, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Feb 8, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Feb 8, 2027 | MTMS 8th grade Pre Festival Choir Concert |
| Tue, Feb 9, 2027 | MTMS 7th & 8th grade Pre Festival Band Concert |
| Tue, Feb 9, 2027 | MTMS 7th & 8th grade Pre Festival Band Concert |
| Wed, Feb 10, 2027 | Student Count Day |
| Wed, Feb 10, 2027 | Student Count Day |
| Mon, Feb 15, 2027 | No School - President's Day |
| Mon, Feb 15, 2027 | No School - President's Day |
| Tue, Feb 16, 2027 | No School - Winter Break (Intersessions Available) |
| Tue, Feb 16, 2027 | No School - Winter Break (Intersessions Available) |
| Mon, Feb 22, 2027 | School Resumes |
| Mon, Feb 22, 2027 | School Resumes |
| Tue, Mar 2, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Tue, Mar 2, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Wed, Mar 3, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Wed, Mar 3, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Thu, Mar 4, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Thu, Mar 4, 2027 | MTMS: MSBOA D1 Band & orchestra Festival |
| Mon, Mar 8, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Mar 8, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Mar 22, 2027 | No School - Spring Break |
| Mon, Mar 22, 2027 | No School - Spring Break |
| Mon, Mar 29, 2027 | School Resumes |
| Mon, Mar 29, 2027 | School Resumes |
| Mon, Apr 12, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Mon, Apr 12, 2027 | Late Start Monday Late Start Monday School Start Times:Cadillac High School & Innovation: 9:20 amMackinaw Trail Middle School: 9:05 amElementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am) |
| Wed, Apr 14, 2027 | MTMS Spring Orchestra Concert |
| Wed, Apr 14, 2027 | MTMS Spring Orchestra Concert |
| Thu, Apr 15, 2027 | MTMS Spring Band Concert |
| Thu, Apr 15, 2027 | MTMS Spring Band Concert |
| Mon, May 10, 2027 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Mon, May 10, 2027 | Late Start Monday Late Start Monday School Start Times:
Cadillac High School & Innovation: 9:20 am
Mackinaw Trail Middle School: 9:05 am
Elementary and GSRP: 10:00 am (GSRP Drop Off starts at 9:30 am)
|
| Wed, May 19, 2027 | MTMS Connections Concert |
| Wed, May 19, 2027 | MTMS Connections Concert |
| Mon, May 31, 2027 | No School - Memorial Day |
| Mon, May 31, 2027 | No School - Memorial Day |
| Sun, Jun 6, 2027 | Cadillac High School Graduation Ceremony |
| Sun, Jun 6, 2027 | Cadillac High School Graduation Ceremony |
| Tue, Jun 8, 2027 | Cadillac Innovation High School Graduation |
| Tue, Jun 8, 2027 | Cadillac Innovation High School Graduation |
Showing 124 events for the 2026-27 school year
Frequently Asked Questions about Cadillac Senior High School
Cadillac Senior High School currently enrolls 884 students across High grade levels. The school operates under the local school district in MI.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data