Sherman ISD School Calendar 2026-2027

At a Glance

SISD is an urban school district with 15 schools. For the 2026-2027 school year, classes begin August 11 and end May 14. Sherman ISD's high school teams are called the Bearcats, competing in UIL Class 5A out of Sherman, Texas in Grayson County. The calendar sets aside 4 additional days (March 26–May 17) that may be used as weather makeup days if needed. This calendar includes 5 early-release or half days — useful to know when planning childcare.

Also known as SISD.

Schools in Sherman ISD

CRUTCHFIELD EL (Elementary)
FRED DOUGLASS EARLY CHILDHOOD CENTER (Prekindergarten)
FAIRVIEW EL (Elementary)
PINER MIDDLE (Middle)
SHERMAN H S (High)
WAKEFIELD EL (Elementary)
WASHINGTON EL (Elementary)
JEFFERSON LEARNING CTR (High)
TRI CO JUVENILE DETENT (High)
COOKE/FANNIN/GRAYSON CO JUVENILE POST AJUD FAC (High)
PERCY W NEBLETT EL (Elementary)
HENRY W SORY EL (Elementary)
SHERMAN MIDDLE (Middle)
PERRIN EARLY CHILDHOOD CENTER (Prekindergarten)
DILLINGHAM EL (Elementary)

Sherman ISD 2026-2027 School Calendar

All schools

2026-08-11 — First Day of School (in session)
2026-09-07 — No School - Labor Day (closed)
2026-10-09 — End of 1st Nine Weeks (in session)
2026-10-12 to 2026-10-16 — Fall Break (closed)
2026-10-19 — Start of 2nd Nine Weeks (in session)
2026-10-30 — Elementary Parent Conferences - No School (closed)
2026-11-23 to 2026-11-27 — Thanksgiving Break (closed)
2026-12-17 — Early Release - Secondary (partial)
2026-12-18 — Early Release - Secondary & Elementary (partial)
2026-12-18 — End of 2nd Nine Weeks (partial)
2026-12-21 to 2027-01-04 — Winter Break (closed)
2027-01-05 — Start of Second Semester / Start of 3rd Nine Weeks (in session)
2027-01-18 — No School - MLK Jr. Day (closed)
2027-02-12 — No School (closed)
2027-02-15 — No School (closed)
2027-03-12 — End of 3rd Nine Weeks (in session)
2027-03-15 to 2027-03-19 — Spring Break (closed)
2027-03-22 — Start of 4th Nine Weeks (in session)
2027-03-26 — No School (closed)
2027-04-02 — No School / Inclement Weather Make-Up Day if Needed (closed)
2027-04-30 — No School / Inclement Weather Make-Up Day if Needed (closed)
2027-05-13 — Early Release - Secondary (partial)
2027-05-14 — Last Day of School / Early Release - Secondary & Elementary (partial)
2027-05-15 — Graduation (in session)
2027-05-17 — Inclement Weather Make-Up Day if Needed (closed)