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STC School IA Calendar 26-27

  • 2026/27
  • Iowa
  • 5 teacher days

The STC School 2026–27 school year runs from Aug 24, 2026 to May 28, 2027. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 24, 2026 First Day for Students (K-12)
School year ends Fri, May 28, 2027 Last Day for Students
Next key date Mon, Aug 24, 2026 Counts down once the school year is under way

STC School 2026-27 calendar

Select a thumbnail to open it full size, zoom in, or download it.

STC School school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Last day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Early release / half day
  • Parent-teacher conference
  • Grading period / report cards

August 2026

  • Aug 14 & 21, 2026 — Teacher Flex Days (No School)
  • Aug 17-20, 2026 — Staff Professional Development (No School)
  • Aug 24, 2026 — First Day for Students (K-12)
  • Aug 24, 2026 — Early Out
  • Aug 26, 2026 — Early Out

September 2026

  • Sep 2, 2026 — Early Out
  • Sep 7, 2026 — Labor Day (No School)
  • Sep 8, 2026 — First Day for Preschool
  • Sep 9, 16 & 23, 2026 — Early Out
  • Sep 30, 2026 — Staff Professional Development (No School)

October 2026

  • Oct 7, 14, 21 & 28, 2026 — Early Out
  • Oct 12, 2026 — Vacation Day (No School)
  • Oct 12, 2026 — Indigenous Peoples' Day
  • Oct 16, 2026 — End of 1st Quarter
  • Oct 27 & 29, 2026 — Parent Teacher Conferences

November 2026

  • Nov 4, 11 & 18, 2026 — Early Out
  • Nov 25-27, 2026 — Holiday Break (No School)

December 2026

  • Dec 2, 9 & 16, 2026 — Early Out
  • Dec 18, 2026 — End of 2nd Quarter
  • Dec 18, 2026 — End of 1st Semester
  • Dec 21, 2026 — Teacher Flex Day (No School)
  • Dec 22, 2026 - Jan 1, 2027 — Holiday Break (No School)

January 2027

  • Dec 22, 2026 - Jan 1, 2027 — Holiday Break (No School)
  • Jan 4, 2027 — Staff Professional Development (No School)
  • Jan 6, 13, 20 & 27, 2027 — Early Out
  • Jan 18, 2027 — Vacation Day (No School)
  • Jan 18, 2027 — Martin Luther King Jr. Day

February 2027

  • Feb 3, 2027 — Staff Professional Development (No School)
  • Feb 10, 17 & 24, 2027 — Early Out
  • Feb 15, 2027 — Vacation Day (No School)
  • Feb 15, 2027 — Presidents' Day

March 2027

  • Mar 3, 10, 17, 24 & 31, 2027 — Early Out
  • Mar 12, 2027 — End of 3rd Quarter
  • Mar 22 & 23, 2027 — Parent Teacher Conferences
  • Mar 25, 2027 — Comp Day (No School)
  • Mar 26-29, 2027 — Holiday Break (No School)

April 2027

  • Apr 7, 2027 — Staff Professional Development (No School)
  • Apr 14, 21 & 28, 2027 — Early Out

May 2027

  • May 5, 12, 19 & 26, 2027 — Early Out
  • May 28, 2027 — End of 4th Quarter
  • May 28, 2027 — Last Day for Students
  • May 28, 2027 — Early Out
  • May 31, 2027 — Holiday (No School)

June 2027

  • Jun 1, 2027 — Teacher Flex Day (No School)

July 2027

STC School teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Aug 17-20, 2026 Staff Professional Development (No School) District source
  • Sep 30, 2026 Staff Professional Development (No School) District source
  • Jan 4, 2027 Staff Professional Development (No School) District source
  • Feb 3, 2027 Staff Professional Development (No School) District source
  • Apr 7, 2027 Staff Professional Development (No School) District source

STC School breaks and holidays

School is closed to students on these dates.

  • Aug 14 & 21, 2026 Teacher Flex Days (No School) Holiday
  • Sep 7, 2026 Labor Day (No School) Holiday
  • Oct 12, 2026 Vacation Day (No School) Break
  • Oct 12, 2026 Indigenous Peoples' Day Holiday
  • Oct 30, 2026 Comp Day (No School) Holiday
  • Nov 25-27, 2026 Holiday Break (No School) Break
  • Dec 21, 2026 Teacher Flex Day (No School) Holiday
  • Dec 22, 2026 - Jan 1, 2027 Holiday Break (No School) Break
  • Jan 18, 2027 Vacation Day (No School) Break
  • Jan 18, 2027 Martin Luther King Jr. Day Holiday
  • Feb 15, 2027 Vacation Day (No School) Break
  • Feb 15, 2027 Presidents' Day Holiday
  • Mar 25, 2027 Comp Day (No School) Holiday
  • Mar 26-29, 2027 Holiday Break (No School) Break
  • May 31, 2027 Holiday (No School) Holiday
  • Jun 1, 2027 Teacher Flex Day (No School) Holiday

Your checked 2026/27 STC School planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now44 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated July 10, 2026.
Full term dates table

STC School 2026–27 calendar dates

DateEvent
Aug 14 & 21, 2026Teacher Flex Days (No School)
Aug 17-20, 2026Staff Professional Development (No School)
Aug 24, 2026First Day for Students (K-12)
Aug 24, 2026Early Out
Aug 26, 2026Early Out
Sep 2, 2026Early Out
Sep 7, 2026Labor Day (No School)
Sep 8, 2026First Day for Preschool
Sep 9, 16 & 23, 2026Early Out
Sep 30, 2026Staff Professional Development (No School)
Oct 7, 14, 21 & 28, 2026Early Out
Oct 12, 2026Vacation Day (No School)
Oct 12, 2026Indigenous Peoples' Day
Oct 16, 2026End of 1st Quarter
Oct 27 & 29, 2026Parent Teacher Conferences
Oct 30, 2026Comp Day (No School)
Nov 4, 11 & 18, 2026Early Out
Nov 25-27, 2026Holiday Break (No School)
Dec 2, 9 & 16, 2026Early Out
Dec 18, 2026End of 2nd Quarter
Dec 18, 2026End of 1st Semester
Dec 21, 2026Teacher Flex Day (No School)
Dec 22, 2026 - Jan 1, 2027Holiday Break (No School)
Jan 4, 2027Staff Professional Development (No School)
Jan 6, 13, 20 & 27, 2027Early Out
Jan 18, 2027Vacation Day (No School)
Jan 18, 2027Martin Luther King Jr. Day
Feb 3, 2027Staff Professional Development (No School)
Feb 10, 17 & 24, 2027Early Out
Feb 15, 2027Vacation Day (No School)
Feb 15, 2027Presidents' Day
Mar 3, 10, 17, 24 & 31, 2027Early Out
Mar 12, 2027End of 3rd Quarter
Mar 22 & 23, 2027Parent Teacher Conferences
Mar 25, 2027Comp Day (No School)
Mar 26-29, 2027Holiday Break (No School)
Apr 7, 2027Staff Professional Development (No School)
Apr 14, 21 & 28, 2027Early Out
May 5, 12, 19 & 26, 2027Early Out
May 28, 2027End of 4th Quarter
May 28, 2027Last Day for Students
May 28, 2027Early Out
May 31, 2027Holiday (No School)
Jun 1, 2027Teacher Flex Day (No School)

STC School Calendar 26-27 pdf FAQs

When is the first day of school in STC School for the 2026-2027 school year?
The first day of school for K-12 students at STC School is August 24, 2026. Preschool students begin on September 8, 2026.
When is Spring Break in STC School for 2026-2027?
Spring Break at STC School is scheduled from March 26 through March 29, 2027. There is no school during these dates.
When is Christmas Break in STC School for the 2026-2027 school year?
Christmas Break begins on December 22, 2026 and continues through January 1, 2027. Students return after the holiday break.
When is Winter Break in STC School for 2026-2027?
Winter Break is observed from December 22, 2026, through January 1, 2027.
When is Thanksgiving Break in STC School for the 2026-2027 school year?
Thanksgiving Break is scheduled for November 25-27, 2026. There will be no school during these dates.
When is the last day of school in STC School for the 2026-2027 school year?
The last day of school for students is May 28, 2027. It is also an early dismissal day and marks the end of the fourth quarter.
When do teachers report before students at STC School in 2026-2027?
Teacher Flex Days are held on August 14 and August 21, 2026, followed by Staff Professional Development from August 17-20, 2026.
When is the first Preschool day at STC School?
Preschool students begin classes on September 8, 2026.
When are Parent-Teacher Conferences at STC School during the 2026-2027 school year?
Parent-Teacher Conferences are scheduled for October 27 and 29, 2026, and March 22 and 23, 2027.
When does the first quarter end at STC School?
The first quarter ends on October 16, 2026.
When does the first semester end at STC School?
The first semester ends on December 18, 2026, which is also the end of the second quarter.
When does the third quarter end at STC School?
The third quarter ends on March 12, 2027.
When does the fourth quarter end at STC School?
The fourth quarter ends on May 28, 2027, which is also the last day for students.
Are there any Staff Professional Development days with no school during the 2026-2027 school year?
Yes. Staff Professional Development (No School) is scheduled for August 17-20, September 30, January 4, February 3, and April 7.
Which holidays are observed by STC School during the 2026-2027 school year?
STC School observes Labor Day (September 7), Indigenous Peoples' Day (October 12), Thanksgiving Break (November 25-27), Christmas/Winter Break (December 22-January 1), Martin Luther King Jr. Day (January 18), Presidents' Day (February 15), Spring Break (March 26-29), and Memorial Day (May 31).

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STC School calendar FAQs

When is the first day of school in STC School for the 2026-2027 school year?
The first day of school for K-12 students at STC School is August 24, 2026. Preschool students begin on September 8, 2026.
When is Spring Break in STC School for 2026-2027?
Spring Break at STC School is scheduled from March 26 through March 29, 2027. There is no school during these dates.
When is Christmas Break in STC School for the 2026-2027 school year?
Christmas Break begins on December 22, 2026 and continues through January 1, 2027. Students return after the holiday break.
When is Winter Break in STC School for 2026-2027?
Winter Break is observed from December 22, 2026, through January 1, 2027.
When is Thanksgiving Break in STC School for the 2026-2027 school year?
Thanksgiving Break is scheduled for November 25-27, 2026. There will be no school during these dates.
When is the last day of school in STC School for the 2026-2027 school year?
The last day of school for students is May 28, 2027. It is also an early dismissal day and marks the end of the fourth quarter.
When do teachers report before students at STC School in 2026-2027?
Teacher Flex Days are held on August 14 and August 21, 2026, followed by Staff Professional Development from August 17-20, 2026.
When is the first Preschool day at STC School?
Preschool students begin classes on September 8, 2026.
When are Parent-Teacher Conferences at STC School during the 2026-2027 school year?
Parent-Teacher Conferences are scheduled for October 27 and 29, 2026, and March 22 and 23, 2027.
When does the first quarter end at STC School?
The first quarter ends on October 16, 2026.
When does the first semester end at STC School?
The first semester ends on December 18, 2026, which is also the end of the second quarter.
When does the third quarter end at STC School?
The third quarter ends on March 12, 2027.
When does the fourth quarter end at STC School?
The fourth quarter ends on May 28, 2027, which is also the last day for students.
Are there any Staff Professional Development days with no school during the 2026-2027 school year?
Yes. Staff Professional Development (No School) is scheduled for August 17-20, September 30, January 4, February 3, and April 7.
Which holidays are observed by STC School during the 2026-2027 school year?
STC School observes Labor Day (September 7), Indigenous Peoples' Day (October 12), Thanksgiving Break (November 25-27), Christmas/Winter Break (December 22-January 1), Martin Luther King Jr. Day (January 18), Presidents' Day (February 15), Spring Break (March 26-29), and Memorial Day (May 31).

Dates can change after publication. Read our calendar disclaimer.