ILHighCalendar available · 123 events · Auto-updating
Mascoutah High School — School Calendar 2026-27
High|Mascoutah, Illinois|Mascoutah CUD 19
Mascoutah, IL 62258
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Upcoming Events
Sep
3
Thu
SES Skate Night at Skate City Event
Sep
7
Mon
Labor Day (No Student Attendance)Holiday
Banks, government offices, and schools may be closed.
Sep
7
Mon
Labor Day - NO SCHOOLHoliday
Banks, government offices, and schools may be closed.
Sep
7
Mon
Labor Day : No SchoolHoliday
Banks, government offices, and schools may be closed.
Sep
7
Mon
Labor Day No SchoolHoliday
Banks, government offices, and schools may be closed.
Sep
15
Tue
Board of Education MeetingEvent
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School Profile
School Statistics
Academics (SY 2020-21)
ELA Proficiency
46%
79th percentile in IL
Math Proficiency
39%
73th percentile in IL
Chronic Absenteeism
6.9%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
13 courses offered
256 students enrolled
Dual Enrollment
357 students enrolled
SAT/ACT
320 test takers
Athletics
17 sports, 40 teams
606 participants
Student-Teacher Ratio: 16.1:1
Worse than average in ILTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
1,250
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
77
100% fully certified
Counselors
3
Psychologists
1
Social Workers
1
Nurses
1
School Resource Officers
1
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$14,011
Total current expenditure
Instruction Spending
$8,061
Per pupil, classroom only
Total Revenue/Pupil
$20,673
All funding sources
Funding Sources
Federal 31%State 46%Local 23%
District-level data from NCES F-33 Survey
Community Context
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
20.8%
Below 150% poverty line
5.8%
Unemployment rate
5.4%
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
689
Ages 3-21 under IDEA
School-Age (6-21)
616
Receiving special ed services
Est. % of Enrollment
50%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
168 (27%)
Speech/Language Impairment
127 (21%)
Other Health Impairment
118 (19%)
Autism
107 (17%)
Intellectual Disability
16 (3%)
Emotional Disturbance
14 (2%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
1,243
Current enrollment
Growing(+11% 5yr)Coming Up
Thu, Sep 3, 2026
SES Skate Night at Skate City
EventMon, Sep 7, 2026
Labor Day (No Student Attendance)
HolidayMon, Sep 7, 2026
Labor Day - NO SCHOOL
HolidayFull School Calendar 2026-27
| Date | Event |
|---|---|
| Thu, Sep 3, 2026 | SES Skate Night at Skate City |
| Mon, Sep 7, 2026 | Labor Day (No Student Attendance) |
| Mon, Sep 7, 2026 | Labor Day - NO SCHOOL NO STUDENT ATTENDANCE |
| Mon, Sep 7, 2026 | Labor Day : No School |
| Mon, Sep 7, 2026 | Labor Day No School |
| Tue, Sep 15, 2026 | Board of Education Meeting |
| Tue, Sep 15, 2026 | Board Meeting |
| Fri, Sep 18, 2026 | SES Night at MHS Football Game vs. Triad |
| Tue, Sep 22, 2026 | SES Chick-fil-A Night |
| Tue, Sep 22, 2026 | Picture Day |
| Thu, Sep 24, 2026 | BOOSTER FUNDRAISER - Glow Party |
| Thu, Sep 24, 2026 | PTO Donuts with Grownups (Last Name A-M) |
| Fri, Sep 25, 2026 | PTO Donuts with Grownups (Last Name N-Z) |
| Wed, Oct 7, 2026 | ASVAB Testing Grade 12 |
| Wed, Oct 7, 2026 | Progress Learning Testing (Grades 9-11) |
| Wed, Oct 7, 2026 | Junior Class Ring Presentations (Jostens) |
| Wed, Oct 7, 2026 | Senior Cap and Gown Presentations from Jostens |
| Wed, Oct 7, 2026 | Booster Fun Run Fundraiser Kickoff |
| Fri, Oct 9, 2026 | Teacher In-service (No Student Attendance) |
| Fri, Oct 9, 2026 | Teacher In Service (No Student Attendance) |
| Mon, Oct 12, 2026 | Columbus Day (No Student Attendance) |
| Mon, Oct 12, 2026 | Columbus/Indigenous Peoples' Day: No School |
| Mon, Oct 12, 2026 | Columbus/Indigenous Peoples' Day No School |
| Thu, Oct 15, 2026 | Junior Class Ring Order pick up (during lunch hours) |
| Fri, Oct 16, 2026 | 1st Quarter Ends |
| Fri, Oct 16, 2026 | Booster Fun Run! |
| Fri, Oct 16, 2026 | End of 1st Quarter |
| Sat, Oct 17, 2026 | Homecoming Dance |
| Tue, Oct 20, 2026 | Board of Education Meeting |
| Tue, Oct 20, 2026 | Picture Retake Day |
| Tue, Oct 20, 2026 | Board Meeting |
| Wed, Oct 21, 2026 | Parent Teacher Conferences NO SCHOOL - Parent/Teacher Conferences held on October 21st & October 22nd. No Student Attendance October 22nd ~ October 23rd.October 21st - 4PM to 8PMOctober 22nd - 11AM to 6PM |
| Wed, Oct 21, 2026 | Parent - Teacher Conferences (Evening) |
| Wed, Oct 21, 2026 | Parent-Teacher Conferences |
| Thu, Oct 22, 2026 | Parent - Teacher Conferences (No Student Attendance) |
| Thu, Oct 22, 2026 | Parent Teacher Conferences (No School) |
| Thu, Oct 22, 2026 | Parent Teacher Conferences (No Student Attendance) |
| Fri, Oct 23, 2026 | School Offices Closed (No Student Attendance) |
| Fri, Oct 23, 2026 | NO SCHOOL NO SCHOOL - Parent/Teacher Conferences held on October 21st & 22nd. No Student Attendance October 21st-October 23rd.October 21 - October 2208:15 AM - 03:30 PM |
| Wed, Nov 11, 2026 | Veterans Day (No School) |
| Wed, Nov 11, 2026 | Veterans Day - NO SCHOOL NO STUDENT ATTENDANCE |
| Wed, Nov 11, 2026 | Veterans Day (No Student Attendance) |
| Tue, Nov 17, 2026 | Board of Education Meeting |
| Wed, Nov 25, 2026 | Thanksgiving Break (No School) |
| Wed, Nov 25, 2026 | Thanksgiving Break (No Student Attendance) |
| Wed, Nov 25, 2026 | Thanksgiving Break - NO SCHOOL NO STUDENT ATTENDANCE |
| Tue, Dec 15, 2026 | Board of Education Meeting |
| Tue, Dec 22, 2026 | SIP day (1/2 Day Student Attendance) |
| Tue, Dec 22, 2026 | 1st Semester Ends (1/2 Day Student Attendance; Teacher In-service) |
| Tue, Dec 22, 2026 | 2nd Quarter Ends |
| Tue, Dec 22, 2026 | Teacher In-Service Day ~ HALF DAY STUDENT ATTENDANCE HALF DAY STUDENT ATTENDANCE11:30 DISMISSAL |
| Wed, Dec 23, 2026 | Winter Break |
| Wed, Dec 23, 2026 | Winter Break - NO SCHOOL Winter Break - Enjoy Your Family & FriendsNO STUDENT ATTENDANCE |
| Wed, Dec 23, 2026 | Winter Break (No Student Attendance) |
| Mon, Jan 4, 2027 | Teacher In-service (No Student Attendance) |
| Mon, Jan 4, 2027 | Teacher In-Service Day ~ NO STUDENT ATTENDANCE NO STUDENT ATTENDANCE |
| Mon, Jan 4, 2027 | Teacher In Service (No Student Attendance) |
| Tue, Jan 5, 2027 | 2nd Semester Starts |
| Tue, Jan 5, 2027 | Classes Resume |
| Mon, Jan 18, 2027 | Martin Luther King Day - NO SCHOOL NO STUDENT ATTENDANCE |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day (No School) |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day (No Student Attendance) |
| Tue, Jan 19, 2027 | Board of Education Meeting |
| Thu, Feb 11, 2027 | Parent Teacher Conferences No Student Attendance February 11th. |
| Thu, Feb 11, 2027 | Parent - Teacher Conferences (Evening) |
| Fri, Feb 12, 2027 | Teacher In-service (1/2 Day Student Attendance) |
| Fri, Feb 12, 2027 | SIP day (1/2 Day Student Attendance) |
| Fri, Feb 12, 2027 | Teacher In-Service Day ~HALF DAY STUDENT ATTENDANCE HALF DAY STUDENT ATTENDANCE11:30 DISMISSAL |
| Mon, Feb 15, 2027 | President's Day - NO SCHOOL NO SCHOOL ATTENDANCE |
| Mon, Feb 15, 2027 | Presidents Day (No School) |
| Mon, Feb 15, 2027 | Presidents' Day (No Student Attendance) |
| Tue, Feb 16, 2027 | Board of Education Meeting |
| Mon, Mar 1, 2027 | Teacher In-service |
| Mon, Mar 1, 2027 | Teacher In Service (No Student Attendance) |
| Mon, Mar 1, 2027 | Teacher In-Service Day ~ NO SCHOOL NO STUDENT ATTENDANCE |
| Fri, Mar 12, 2027 | 3rd Quarter Ends |
| Tue, Mar 16, 2027 | Board of Education Meeting |
| Tue, Mar 23, 2027 | Board of Education Meeting |
| Thu, Mar 25, 2027 | Spring Break |
| Thu, Mar 25, 2027 | Spring Break - NO SCHOOL Spring Break - NO STUDENT ATTENDANCEEnjoy Your Family & Friends |
| Thu, Mar 25, 2027 | Spring Break (District Offices Closed) |
| Tue, Apr 20, 2027 | Board of Education Meeting |
| Fri, Apr 23, 2027 | Teacher In-service (No Student Attendance) |
| Fri, Apr 23, 2027 | Teacher In Service (No Student Attendance) |
| Fri, Apr 23, 2027 | Teacher In-Service Day ~ NO SCHOOL NO STUDENT ATTENDANCE |
| Sun, May 16, 2027 | Mascoutah High School Graduation Congratulations to MHS Graduates! |
| Sun, May 16, 2027 | MHS Graduation |
| Tue, May 18, 2027 | Board of Education Meeting |
| Mon, May 24, 2027 | 4th Quarter Ends |
| Mon, May 24, 2027 | Last Day of School (1/2 Student Attendance; Teacher In-service) |
| Tue, May 25, 2027 | Emergency Day 1 |
| Tue, May 25, 2027 | Make Up Days May 25th~June 1st is set aside for Make Up Days due to no student attendance days as a result of inclement weather throughout the school year. |
| Wed, May 26, 2027 | Emergency Day 2 |
| Thu, May 27, 2027 | Emergency Day 3 |
| Fri, May 28, 2027 | Emergency Day 4 |
| Mon, May 31, 2027 | Memorial Day |
| Tue, Jun 1, 2027 | Emergency Day 5 |
| Tue, Jun 15, 2027 | Board of Education Meeting |
| Mon, Jun 21, 2027 | School Offices Closed |
Showing 99 events for the 2026-27 school year
Frequently Asked Questions about Mascoutah High School
As of the most recent data, 1,231 students are enrolled at Mascoutah High School. It is a High school within 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