MIHighCalendar available · 203 events · Auto-updating
Ackerson High School — School Calendar 2026-27
High|Napoleon, Michigan|Napoleon Community Schools
Napoleon, MI 49261
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Upcoming Events
Aug
18
Tue
Freshmen Orientation Event
This will be held in the HS Cafeteria.Please park in the back parking lot and enter through the door that reads "Cafe" above.
Aug
18
Tue
Freshmen Orientation Event
This will be held in the HS Cafeteria.Please park in the back parking lot and enter through the door that reads "Cafe" above.
Aug
24
Mon
Open House & Block PartyEvent
Aug
24
Mon
Open House & Block PartyEvent
Aug
26
Wed
School Begins - 1/2 DayEvent
Aug
26
Wed
School Starts - 1/2 DayEvent
Welcome Back! It's going to be a GREAT 2026-2027 school year!
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School Profile
Grades
9–12
Enrollment
83
Student:Teacher
27.7:1
Locale
Rural
District
Napoleon Community SchoolsEcon. Disadvantaged
73.5%
Phone
(517)905-5718School Statistics
Academics (SY 2020-21)
ELA Proficiency
<=20%
Math Proficiency
<=20%
Graduation Rate
40-59%
Chronic Absenteeism
56.0%
SY 2019-20
Technology & Internet Access (SY 2021-22)
1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
110
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
2.5
100% fully certified
School Resource Officers
0.25
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$12,593
Total current expenditure
Instruction Spending
$8,246
Per pupil, classroom only
Total Revenue/Pupil
$15,578
All funding sources
Funding Sources
Federal 10%State 68%Local 22%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$216,205
+3.2% 1yr+28.0% 5yr
Jackson, MI metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
20.8%
Below 150% poverty line
6.4%
Unemployment rate
5.7%
Uninsured residents
7.9%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
185
Ages 3-21 under IDEA
School-Age (6-21)
185
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
83 (45%)
Other Health Impairment
32 (17%)
Speech/Language Impairment
27 (15%)
Autism
19 (10%)
Intellectual Disability
10 (5%)
Emotional Disturbance
8 (4%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
84
Current enrollment
Growing(+20% 5yr)Coming Up
Tue, Aug 18, 2026
Freshmen Orientation
EventTue, Aug 18, 2026
Freshmen Orientation
EventMon, Aug 24, 2026
Open House & Block Party
EventFull School Calendar 2026-27
| Date | Event |
|---|---|
| Fri, Sep 4, 2026 | No School - Labor Day Weekend |
| Fri, Sep 4, 2026 | No School-Labor Day Weekend |
| Fri, Sep 4, 2026 | No School - Labor Day Weekend |
| Fri, Sep 4, 2026 | NO SCHOOL |
| Fri, Sep 4, 2026 | No School-Labor Day Weekend |
| Fri, Sep 4, 2026 | NO SCHOOL |
| Mon, Sep 7, 2026 | NO SCHOOL-Labor Day |
| Mon, Sep 7, 2026 | No School - Labor Day |
| Mon, Sep 7, 2026 | No School - Labor Day |
| Mon, Sep 7, 2026 | No School-Labor Day |
| Mon, Sep 7, 2026 | No School-Labor Day |
| Mon, Sep 7, 2026 | NO SCHOOL-Labor Day |
| Wed, Sep 16, 2026 | 12:00 p.m. Student Dismissal-Professional Development |
| Wed, Sep 16, 2026 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Wed, Sep 16, 2026 | 1/2 Day of School - Professional Development |
| Wed, Sep 16, 2026 | 1/2 Day of School - Professional Development |
| Wed, Sep 16, 2026 | 12:00 p.m. Student Dismissal-Professional Development |
| Wed, Sep 16, 2026 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Tue, Sep 22, 2026 | HS Picture Day Seniors Included |
| Tue, Sep 22, 2026 | HS Picture Day Seniors Included |
| Mon, Oct 5, 2026 | NMS PICTURE DAY |
| Mon, Oct 5, 2026 | NMS PICTURE DAY |
| Wed, Oct 14, 2026 | Parent/Teacher Conferences |
| Wed, Oct 14, 2026 | Parent/Teacher Conferences |
| Thu, Oct 15, 2026 | Parent-Teacher Fall Conferences |
| Thu, Oct 15, 2026 | Parent/Teacher Conferences |
| Thu, Oct 15, 2026 | HS Parent-Teacher Conferences Parents -Enter thru the main entrance of the school.You may obtain a copy of the student(s) schedule(s) in the lobby.Conferences are held in each teacher's classroom.If someone is with the teacher, please sit outside the classroom until they have finished. |
| Thu, Oct 15, 2026 | Parent/Teacher Conferences |
| Thu, Oct 15, 2026 | HS Parent-Teacher Conferences Parents -Enter thru the main entrance of the school.You may obtain a copy of the student(s) schedule(s) in the lobby.Conferences are held in each teacher's classroom.If someone is with the teacher, please sit outside the classroom until they have finished. |
| Thu, Oct 15, 2026 | Parent-Teacher Fall Conferences |
| Fri, Oct 16, 2026 | 1/2 Day-Dismissal@11:01am |
| Fri, Oct 16, 2026 | 1/2 Day of School - 10:51 Dismissal |
| Fri, Oct 16, 2026 | 1/2 Day of School - 10:51 Dismissal |
| Fri, Oct 16, 2026 | Student Dismissal |
| Fri, Oct 16, 2026 | Student Dismissal |
| Fri, Oct 16, 2026 | 1/2 Day-Dismissal@11:01am |
| Mon, Oct 19, 2026 | NO SCHOOL-Professional Development Quarter 2 Ends |
| Mon, Oct 19, 2026 | No School-Professional Development |
| Mon, Oct 19, 2026 | No School - Professional Development - Quarter 2 Begins |
| Mon, Oct 19, 2026 | No School - Professional Development - Quarter 2 Begins |
| Mon, Oct 19, 2026 | NO SCHOOL-Professional Development Quarter 2 Ends |
| Mon, Oct 19, 2026 | No School-Professional Development |
| Thu, Oct 29, 2026 | HS Red Cross Blood Drive (library) |
| Thu, Oct 29, 2026 | HS Red Cross Blood Drive (library) |
| Mon, Nov 2, 2026 | NMS Picture Retakes |
| Mon, Nov 2, 2026 | NMS Picture Retakes |
| Tue, Nov 10, 2026 | HS-Pic RETAKES |
| Tue, Nov 10, 2026 | HS-Pic RETAKES |
| Wed, Nov 11, 2026 | Student Dismissal-Professional Development |
| Wed, Nov 11, 2026 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Wed, Nov 11, 2026 | 1/2 Day of School - Professional Development Early Dismissal |
| Wed, Nov 11, 2026 | 1/2 Day of School - Professional Development Early Dismissal |
| Wed, Nov 11, 2026 | Student Dismissal-Professional Development |
| Wed, Nov 11, 2026 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Tue, Nov 17, 2026 | Freshmen Vision Screening-Jackson County Health Dept Begins: @ 8:00 a.m. & will end when they've screened everyone. Families wishing to opt your child/children out of the Jackson County Health Department vision screening, the HS requires a written and signed letter or an email to Mrs. McLain from the parent/guardian. |
| Tue, Nov 17, 2026 | Freshmen Vision Screening-Jackson County Health Dept Begins: @ 8:00 a.m. & will end when they've screened everyone. Families wishing to opt your child/children out of the Jackson County Health Department vision screening, the HS requires a written and signed letter or an email to Mrs. McLain from the parent/guardian. |
| Wed, Nov 25, 2026 | No School - Thanksgiving Break |
| Wed, Nov 25, 2026 | THANSGVING BREAK - NO SCHOOL |
| Wed, Nov 25, 2026 | No School - Thanksgiving Break |
| Wed, Nov 25, 2026 | No School-Thanksgiving Break |
| Wed, Nov 25, 2026 | No School-Thanksgiving Break |
| Wed, Nov 25, 2026 | THANSGVING BREAK - NO SCHOOL |
| Fri, Dec 18, 2026 | 1/2 Day-Dismissal@11:01am Quarter 2 Ends |
| Fri, Dec 18, 2026 | 1/2 Day of School - Quarter 2 Ends Early Dismissal |
| Fri, Dec 18, 2026 | Student Dismissal-Holiday Break Begins |
| Fri, Dec 18, 2026 | Student Dismissal-Holiday Break Begins |
| Fri, Dec 18, 2026 | 1/2 Day-Dismissal@11:01am Quarter 2 Ends |
| Fri, Dec 18, 2026 | 1/2 Day of School - Quarter 2 Ends Early Dismissal |
| Mon, Dec 21, 2026 | No School - Christmas Break |
| Mon, Dec 21, 2026 | CHRISTMAS BREAK-NO SCHOOL |
| Mon, Dec 21, 2026 | No School-Holiday Break |
| Mon, Dec 21, 2026 | No School-Holiday Break |
| Mon, Dec 21, 2026 | No School - Christmas Break |
| Mon, Dec 21, 2026 | CHRISTMAS BREAK-NO SCHOOL |
| Mon, Dec 28, 2026 | No School-Holiday Break |
| Mon, Dec 28, 2026 | No School-Holiday Break |
| Fri, Jan 1, 2027 | No School - Christmas Break |
| Fri, Jan 1, 2027 | No School - Christmas Break |
| Mon, Jan 4, 2027 | School RESUMES Quarter 3 Begins |
| Mon, Jan 4, 2027 | School Resumes - Quarter 3 Begins |
| Mon, Jan 4, 2027 | School Resumes from Holiday Break |
| Mon, Jan 4, 2027 | School RESUMES Quarter 3 Begins |
| Mon, Jan 4, 2027 | School Resumes - Quarter 3 Begins |
| Mon, Jan 4, 2027 | School Resumes from Holiday Break |
| Fri, Jan 15, 2027 | Student Dismissal-Professional Development |
| Fri, Jan 15, 2027 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Fri, Jan 15, 2027 | 1/2 Day of School - Professional Development Early Dismissal |
| Fri, Jan 15, 2027 | 1/2 Day of School - Professional Development Early Dismissal |
| Fri, Jan 15, 2027 | Student Dismissal-Professional Development |
| Fri, Jan 15, 2027 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Mon, Jan 18, 2027 | No School |
| Mon, Jan 18, 2027 | NO SCHOOL (MLK Day) |
| Mon, Jan 18, 2027 | No School - Martin Luther King Day |
| Mon, Jan 18, 2027 | No School - Martin Luther King Day |
| Mon, Jan 18, 2027 | No School |
| Mon, Jan 18, 2027 | NO SCHOOL (MLK Day) |
| Thu, Feb 11, 2027 | Parent-Teacher Spring Conferences By appointment. |
| Thu, Feb 11, 2027 | Parent-Teacher Spring Conferences By appointment. |
| Fri, Feb 12, 2027 | No School |
| Fri, Feb 12, 2027 | No School |
| Fri, Feb 12, 2027 | No School |
| Fri, Feb 12, 2027 | NO SCHOOL |
| Fri, Feb 12, 2027 | No School |
| Fri, Feb 12, 2027 | NO SCHOOL |
| Mon, Feb 15, 2027 | No School - Presidents' Day |
| Mon, Feb 15, 2027 | NO SCHOOL-Presidents' Day |
| Mon, Feb 15, 2027 | No School-President's Day |
| Mon, Feb 15, 2027 | NO SCHOOL-Presidents' Day |
| Mon, Feb 15, 2027 | No School-President's Day |
| Mon, Feb 15, 2027 | No School - Presidents' Day |
| Thu, Feb 25, 2027 | HS Red Cross Blood Drive (library) Location: HS Library |
| Thu, Feb 25, 2027 | HS Red Cross Blood Drive (library) Location: HS Library |
| Fri, Mar 5, 2027 | 1/2 Day of School - Professional Development |
| Fri, Mar 5, 2027 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Fri, Mar 5, 2027 | Student Dismissal-Professional Development |
| Fri, Mar 5, 2027 | Student Dismissal-Professional Development |
| Fri, Mar 5, 2027 | 1/2 Day of School - Professional Development |
| Fri, Mar 5, 2027 | 1/2 Day-Dismissal@11:01am (PD) PROFESSIONAL DEVELOPMENT |
| Thu, Mar 11, 2027 | Middle School Vision Screening for 7th Grade Students Parents of 6th and 8th-grade students can call the office to schedule an exam for their child. Parents of 7th-Grade students can call to opt out for their child. |
| Fri, Mar 26, 2027 | SPRING BREAK - NO SCHOOL Quarter 3 Ends |
| Fri, Mar 26, 2027 | No School-Spring Break Begins |
| Fri, Mar 26, 2027 | No School - Spring Break |
| Fri, Mar 26, 2027 | No School - Spring Break |
| Fri, Mar 26, 2027 | SPRING BREAK - NO SCHOOL Quarter 3 Ends |
| Fri, Mar 26, 2027 | No School-Spring Break Begins |
| Mon, Mar 29, 2027 | No School-Spring Break |
| Mon, Mar 29, 2027 | No School-Spring Break |
| Thu, Apr 1, 2027 | No School - Spring Break - Quarter 3 Ends |
| Thu, Apr 1, 2027 | No School - Spring Break - Quarter 3 Ends |
| Mon, Apr 5, 2027 | School Resumes Quarter 4 Begins |
| Mon, Apr 5, 2027 | School Resumes - Quarter 4 Begins |
| Mon, Apr 5, 2027 | School Resumes Quarter 4 Begins |
| Mon, Apr 5, 2027 | School Resumes - Quarter 4 Begins |
| Fri, Apr 9, 2027 | SAT Testing Location: Plex |
| Fri, Apr 9, 2027 | SAT Testing Location: Plex |
| Wed, Apr 14, 2027 | SENIORS Pre-Decision Day Location: HS Cafeteria |
| Wed, Apr 14, 2027 | SENIORS Pre-Decision Day Location: HS Cafeteria |
| Fri, Apr 16, 2027 | MStep & PSAT Testing Location: Plex |
| Fri, Apr 16, 2027 | MStep & PSAT Testing Location: Plex |
| Thu, Apr 22, 2027 | HS Red Cross Blood Drive (library) |
| Thu, Apr 22, 2027 | HS Red Cross Blood Drive (library) |
| Fri, Apr 23, 2027 | WIN Testing |
| Fri, Apr 23, 2027 | WIN Testing |
| Mon, Apr 26, 2027 | No School - Professional Development Day |
| Mon, Apr 26, 2027 | No School-Professional Development |
| Mon, Apr 26, 2027 | No School-Professional Development |
| Mon, Apr 26, 2027 | NO SCHOOL-Professional Development |
| Mon, Apr 26, 2027 | NO SCHOOL-Professional Development |
| Mon, Apr 26, 2027 | No School - Professional Development Day |
| Sat, May 15, 2027 | PROM Location: Gauci Golf Resort 8421 Sports Park Dr, Onsted, MI 49265 |
| Sat, May 15, 2027 | PROM Location: Gauci Golf Resort 8421 Sports Park Dr, Onsted, MI 49265 |
| Mon, May 17, 2027 | SENIORS Exams (full day school) |
| Mon, May 17, 2027 | SENIORS Career Center-Last Day |
| Mon, May 17, 2027 | SENIORS Career Center-Last Day |
| Mon, May 17, 2027 | SENIORS Exams (full day school) |
| Tue, May 18, 2027 | SENIORS Exams (full day school) |
| Tue, May 18, 2027 | SENIORS Exams (full day school) |
| Wed, May 19, 2027 | School Picnic |
| Wed, May 19, 2027 | SENIORS Cap&Gown Pics |
| Wed, May 19, 2027 | Class2027-Last Day of School |
| Wed, May 19, 2027 | Class2027-Last Day of School |
| Wed, May 19, 2027 | School Picnic |
| Wed, May 19, 2027 | SENIORS Cap&Gown Pics |
| Wed, May 26, 2027 | SENIORS Baccalaureate Location: HS Cafetorium |
| Wed, May 26, 2027 | SENIORS Baccalaureate Location: HS Cafetorium |
| Wed, May 26, 2027 | SENIORS Honors Reception Location: Plex OR CafetoriumBaccalaureate banquet (in library) immediately following for Seniors & Staff only . |
| Wed, May 26, 2027 | SENIORS Honors Reception Location: Plex OR CafetoriumBaccalaureate banquet (in library) immediately following for Seniors & Staff only . |
| Thu, May 27, 2027 | Class of 27 Graduation Location: Pirate Plex Gymnasium |
| Thu, May 27, 2027 | SENIORS District Walk & Practice |
| Thu, May 27, 2027 | SENIORS District Walk & Practice |
| Thu, May 27, 2027 | Class of 27 Graduation Location: Pirate Plex Gymnasium |
| Fri, May 28, 2027 | 1/2 Day-Dismissa@11:01am |
| Fri, May 28, 2027 | 1/2 Day of School |
| Fri, May 28, 2027 | Student Dismissal |
| Fri, May 28, 2027 | Student Dismissal |
| Fri, May 28, 2027 | Academic Awards-Grades 9th-11th Location: Pirate Plex Gymnasium |
| Fri, May 28, 2027 | Academic Awards-Grades 9th-11th Location: Pirate Plex Gymnasium |
| Fri, May 28, 2027 | 1/2 Day-Dismissa@11:01am |
| Fri, May 28, 2027 | 1/2 Day of School |
| Mon, May 31, 2027 | No School - Memorial Day |
| Mon, May 31, 2027 | No School-Memorial Day |
| Mon, May 31, 2027 | NO SCHOOL-Memorial Day |
| Mon, May 31, 2027 | NO SCHOOL-Memorial Day |
| Mon, May 31, 2027 | No School - Memorial Day |
| Mon, May 31, 2027 | No School-Memorial Day |
| Wed, Jun 9, 2027 | Exams (full day school) |
| Wed, Jun 9, 2027 | Exams (full day school) |
| Thu, Jun 10, 2027 | LAST DAY-1/2 Day-Dismissal@11:01am |
| Thu, Jun 10, 2027 | Dismissal-Last Day of School |
| Thu, Jun 10, 2027 | 1/2 Day-Last Day of School - 8th Grade Awards Ceremony Ceremony starts at 9:45 am |
| Thu, Jun 10, 2027 | 1/2 Day-Last Day of School - 8th Grade Awards Ceremony Ceremony starts at 9:45 am |
| Thu, Jun 10, 2027 | LAST DAY-1/2 Day-Dismissal@11:01am |
| Thu, Jun 10, 2027 | Dismissal-Last Day of School |
Showing 193 events for the 2026-27 school year
Frequently Asked Questions about Ackerson High School
Enrollment at Ackerson High School stands at 83 students. The school is a High institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data