BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CalendarStates.com//School Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Williamsville-Sherman Community Unit School District #15 2026
 –2027 Calendar
X-WR-CALDESC:Term dates\, breaks and no-school days for Williamsville-Sherm
 an Community Unit School District #15\, Illinois.
X-PUBLISHED-TTL:PT12H
REFRESH-INTERVAL;VALUE=DURATION:PT12H
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-0-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260817
DTEND;VALUE=DATE:20260818
SUMMARY:No School – Teachers’ Institute — Williamsville-Sherman Commu
 nity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-1-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260818
DTEND;VALUE=DATE:20260819
SUMMARY:First Day of School – Early Dismissal – Teachers’ Institute 
 — Williamsville-Sherman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-2-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260819
DTEND;VALUE=DATE:20260820
SUMMARY:Early Dismissal – Teachers’ Institute — Williamsville-Sherman
  Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-3-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20260907
DTEND;VALUE=DATE:20260908
SUMMARY:No School – Labor Day — Williamsville-Sherman Community Unit Sc
 hool District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-4-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261007
DTEND;VALUE=DATE:20261008
SUMMARY:Regular Dismissal – Parent-Teacher Conferences — Williamsville-
 Sherman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-5-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261008
DTEND;VALUE=DATE:20261009
SUMMARY:Regular Dismissal – Parent-Teacher Conferences — Williamsville-
 Sherman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-6-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261009
DTEND;VALUE=DATE:20261010
SUMMARY:No School – Teachers’ Institute — Williamsville-Sherman Commu
 nity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-7-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261012
DTEND;VALUE=DATE:20261013
SUMMARY:No School – Columbus Day — Williamsville-Sherman Community Unit
  School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-8-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261117
DTEND;VALUE=DATE:20261118
SUMMARY:Early Dismissal – Parent-Teacher Conferences — Williamsville-Sh
 erman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-9-20@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261118
DTEND;VALUE=DATE:20261119
SUMMARY:Early Dismissal – Parent-Teacher Conferences — Williamsville-Sh
 erman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-10-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261124
DTEND;VALUE=DATE:20261125
SUMMARY:Early Dismissal – Thanksgiving Break — Williamsville-Sherman Co
 mmunity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-11-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261125
DTEND;VALUE=DATE:20261128
SUMMARY:No School – Thanksgiving Break — Williamsville-Sherman Communit
 y Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-12-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261218
DTEND;VALUE=DATE:20261219
SUMMARY:Early Dismissal – Winter Break — Williamsville-Sherman Communit
 y Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-13-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20261221
DTEND;VALUE=DATE:20261222
SUMMARY:No School – Winter Break — Williamsville-Sherman Community Unit
  School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-14-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270104
DTEND;VALUE=DATE:20270105
SUMMARY:No School – Teachers’ Institute — Williamsville-Sherman Commu
 nity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-15-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270105
DTEND;VALUE=DATE:20270106
SUMMARY:School Resumes — Williamsville-Sherman Community Unit School Dist
 rict #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-16-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270118
DTEND;VALUE=DATE:20270119
SUMMARY:No School – Martin Luther King’s Birthday — Williamsville-She
 rman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-17-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270212
DTEND;VALUE=DATE:20270213
SUMMARY:Early Dismissal – School Improvement — Williamsville-Sherman Co
 mmunity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-18-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270215
DTEND;VALUE=DATE:20270216
SUMMARY:No School – Presidents’ Day — Williamsville-Sherman Community
  Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-19-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270319
DTEND;VALUE=DATE:20270320
SUMMARY:Early Dismissal – Spring Break — Williamsville-Sherman Communit
 y Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-20-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270322
DTEND;VALUE=DATE:20270330
SUMMARY:No School – Spring Break — Williamsville-Sherman Community Unit
  School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-21-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270416
DTEND;VALUE=DATE:20270417
SUMMARY:Early Dismissal – School Improvement — Williamsville-Sherman Co
 mmunity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-22-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270507
DTEND;VALUE=DATE:20270508
SUMMARY:Early Dismissal – School Improvement — Williamsville-Sherman Co
 mmunity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-23-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270524
DTEND;VALUE=DATE:20270525
SUMMARY:Last Day of School – Early Dismissal – School Improvement — W
 illiamsville-Sherman Community Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-24-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270525
DTEND;VALUE=DATE:20270526
SUMMARY:No School – Teachers’ Institute — Williamsville-Sherman Commu
 nity Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-25-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270526
DTEND;VALUE=DATE:20270529
SUMMARY:Required Emergency Make-Up Days — Williamsville-Sherman Community
  Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-26-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270531
DTEND;VALUE=DATE:20270601
SUMMARY:No School – Memorial Day — Williamsville-Sherman Community Unit
  School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:williamsville-sherman-community-unit-school-district-15-27-2@calendarst
 ates.com
DTSTAMP:20260825T000000Z
DTSTART;VALUE=DATE:20270601
DTEND;VALUE=DATE:20270603
SUMMARY:Required Emergency Make-Up Days — Williamsville-Sherman Community
  Unit School District #15
DESCRIPTION:Williamsville-Sherman Community Unit School District #15 2026
 –2027 school calendar. Source: https://calendarstates.com/illinois/willi
 amsville-sherman-community-unit-school-district-15/
URL:https://calendarstates.com/illinois/williamsville-sherman-community-uni
 t-school-district-15/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR