LISD is a suburban school district with 64 schools. For the 2026-2027 school year, classes begin August 12 and end May 21. This calendar includes 3 early-release or half days — useful to know when planning childcare.
Also known as LISD.
Schools in Lewisville ISD
GARDEN RIDGE EL (Elementary)
CAMEY EL (Elementary)
CENTRAL EL (Elementary)
DEGAN EL (Elementary)
STEM ACADEMY AT HEDRICK MIDDLE (Middle)
LAKELAND EL (Elementary)
LEWISVILLE H S (High)
TIMBER CREEK EL (Elementary)
STEM ACADEMY AT FORESTWOOD MIDDLE (Middle)
MORNINGSIDE EL (Elementary)
HERITAGE EL (Elementary)
PETERS COLONY EL (Elementary)
GRIFFIN MIDDLE (Middle)
HIGHLAND VILLAGE EL (Elementary)
MARCUS H S (High)
FLOWER MOUND EL (Elementary)
INDIAN CREEK EL (Elementary)
THE COLONY H S (High)
LAMAR MIDDLE (Middle)
MCAULIFFE EL (Elementary)
B B OWEN EL (Elementary)
LEARNING CTR (Other)
LAKEVIEW MIDDLE (Middle)
STEM ACADEMY AT DONALD EL (Elementary)
HEBRON VALLEY EL (Elementary)
CREEKSIDE EL (Elementary)
BRIARHILL MIDDLE (Middle)
DELAY MIDDLE (Middle)
PARKWAY EL (Elementary)
STEM ACADEMY AT POLSER EL (Elementary)
PRAIRIE TRAIL ELEMENTARY (Elementary)
STEM ACADEMY AT VALLEY RIDGE EL (Elementary)
HUFFINES MIDDLE (Middle)
MCKAMY MIDDLE (Middle)
FOREST VISTA EL (Elementary)
DENTON CO J J A E P (High)
STEM ACADEMY AT BRIDLEWOOD EL (Elementary)
WELLINGTON EL (Elementary)
HEBRON H S (High)
FLOWER MOUND H S (High)
SOUTHRIDGE EL (Elementary)
HOMESTEAD EL (Elementary)
STEM ACADEMY AT CREEK VALLEY MIDDLE (Middle)
BLUEBONNET EL (Elementary)
STEM ACADEMY AT CLAYTON DOWNING MIDDLE (Middle)
MARSHALL DURHAM MIDDLE (Middle)
LIBERTY EL (Elementary)
CASTLE HILLS EL (Elementary)
MARJORY VICKERY EL (Elementary)
ROCKBROOK EL (Elementary)
LEGENDS PROPERTY
SHADOW RIDGE MIDDLE (Middle)
TOM HICKS EL (Elementary)
CHAPEL HILL EL
COYOTE RIDGE EL (Elementary)
LILLIE J JACKSON EARLY CHILDHOOD CENTER (Prekindergarten)
KILLIAN MIDDLE (Middle)
INDEPENDENCE EL (Elementary)
LEWISVILLE EL (Elementary)
MILL STREET EL (Elementary)
STEM ACADEMY AT MEMORIAL EL (Elementary)
ARBOR CREEK MIDDLE (Middle)
OLD SETTLERS EL (Elementary)
ETHRIDGE EL (Elementary)
Lewisville ISD 2026-2027 School Calendar
All schools
2026-08-03 to 2026-08-07 — Staff Day (closed)
2026-08-10 to 2026-08-11 — Staff Day (closed)
2026-08-12 — First Day of School (in session)
2026-09-07 — Holiday (closed)
2026-10-09 — Student Holiday, Staff Day (closed)
2026-10-09 — Staff Day (closed)
2026-10-12 — Holiday (closed)
2026-11-03 — Student Holiday, Staff Day (closed)
2026-11-23 to 2026-11-27 — Holiday (closed)
2026-12-18 — Student & Staff Early Release (partial)
2026-12-21 to 2026-12-31 — Holiday (closed)
2027-01-01 — Holiday (closed)
2027-01-04 — Staff Day (closed)
2027-01-05 — Students Return (in session)
2027-01-18 — Holiday (closed)
2027-02-15 — Student Holiday, Staff Day (closed)
2027-03-15 to 2027-03-19 — Holiday (closed)
2027-03-26 — Holiday (closed)
2027-03-29 — Bad Weather Day (closed)
2027-05-21 — Student Early Release (partial)
2027-05-21 — Last Day of School (partial)
2027-05-31 — Holiday (closed)
2026-08-12 to 2026-10-08 — Nine Weeks Begins/Ends - Q1 (in session)
2026-10-13 to 2026-12-18 — Nine Weeks Begins/Ends - Q2 (in session)
2027-01-05 to 2027-03-12 — Nine Weeks Begins/Ends - Q3 (in session)
2027-03-22 to 2027-05-21 — Nine Weeks Begins/Ends - Q4 (in session)