Colorado School District Start Dates (2025–2026)

DENVER (KDVR) — Grab your backpacks and sharpen those pencils—Colorado’s school year is just around the corner, with most districts kicking off in August.

Even though the summer heat is still lingering, students across the state are preparing to return to the classroom for another year of learning. Some will also see new changes this fall. A new law now requires all school districts to implement a cellphone policy by July 2026. A few, like Boulder Valley, already have rules in place.

Drivers should also take note of a recent traffic law update. Motorists must now stop for school buses with flashing red lights—even if they’re traveling in the opposite direction—unless a physical barrier separates the lanes. Previously, a painted line or median was enough to continue driving, but that’s no longer the case.

Colorado School District Start Dates (2025–2026)

District Start Date(s)
Academy District 20 Aug 12 – Elementary, grades 6 & 9
Aug 14 – All students & preschool
Adams 14 Aug 6 – All grades
Adams 12 Five Star Schools Aug 12 – All grades
Aspen School District Aug 12 – Grades 9–12
Aug 13 – Grades K–8
Aurora Public Schools Aug 6 – Grades 1–12
Aug 12 – Kindergarten & preschool
Boulder Valley SD Aug 13 – Grades 1–6 & 9
Aug 14 – Grades 7, 8, 10–12
Aug 13–15 – Pre-K & Kinder welcome days
Cherry Creek SD No. 5 Aug 11 – Grades 3–5, 7–8
Aug 12 – Grades 1, 2, 6
Aug 13 – Pre-K–5, all students in 6–8
HS varies by school
Colorado Springs D11 Aug 12 – Jumpstart for K, 6 & 9
Aug 13 – Grades 1–5, 7, 8, 11, 12
Denver Public Schools Aug 18 – K–12
Aug 19 – Early Childhood Education
Douglas County SD RE-1 Aug 13 – All students
Eagle County SD Re-50J Aug 18 – All students
Englewood Schools Aug 13 – All students
Greeley-Evans SD 6 Aug 11 – Grades 1–12
Aug 14 – Preschool & Kindergarten
Jeffco Public Schools Aug 19 – All students
Littleton Public Schools Aug 12 – All students
Mesa County Valley SD 51 Aug 6 – All students
Poudre SD Aug 13 – Transition day for grades 6 & 9
Aug 14 – All students
Pueblo SD 60 Aug 18 – Transition day for K–12
Aug 19 – All students
School District 49 (Falcon) Aug 4 – All students
Steamboat Springs SD Aug 18 – Grades 6 & 9
Aug 19 – All students
St. Vrain Valley Schools Aug 13 – Grades 1–6 & 9
Aug 14 – Grades 7–8, 10–12
Weld RE-4 Aug 13 – Kindergarten, grades 6 & 9
Aug 14 – Grades 1–5, 7–8, 10–12
Aug 25 – Preschool
Weld RE-5J Aug 8 – Grades 6 & 9 orientation
Aug 11 – Grades 1–12
Aug 13 – Kindergarten
Weld RE-8 Aug 11 – Half-day for K, 6 & 9
Aug 12 – Grades 1–12
Aug 18 – Pre-K
Westminster Public Schools Aug 13 – K–12
27J Schools (Brighton) Aug 20 – Grade 6 & 9 orientation
Aug 21 – K–12
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