School calendar library
Verified sources. Practical school-year planning.
Browse 60 district calendar articles and evergreen guides. Every article links to its official or authoritative sources and keeps unverified dates out of the published record.
Choose a district calendar guide or a practical school-year planning topic. Official sources are included wherever a guide discusses specific dates or policies.
60 published articlesCharlotte-Mecklenburg Schools Calendar 2026–27
Charlotte-Mecklenburg Schools' 2026–27 traditional academic calendar begins for students on August 25, 2026 and ends on June 9, 2027. The board-approved source also identifies teacher workdays, four early-release dates and the major holiday breaks families need for planning.
Katy ISD Calendar 2026–27: Dates, Breaks & Closures
Katy ISD's board-approved 2026–27 calendar sets August 12, 2026 as the first student day and May 26, 2027 as the last. The adopted schedule contains 172 instructional days and enough instructional minutes for two bad-weather days, according to the district calendar materials.
Klein ISD Calendar 2026–27: Dates, Breaks & Closures
Klein ISD identifies August 12, 2026 as the first day of school for 2026–27. The official district document remains the controlling source for every other date; this guide deliberately avoids filling unreadable or unconfirmed fields from third-party copies.
Aldine ISD Calendar 2026–27: Dates, Breaks & Closures
Aldine ISD approved separate traditional and Additional Days School Year calendars for 2026–27. Students on the traditional calendar begin August 12, 2026 and finish June 3, 2027. ADSY campuses begin July 27, 2026 and finish June 17, 2027, so the variant must be confirmed before a family uses any date.
Dallas ISD Calendar 2026–27: Dates, Breaks & Closures
Dallas ISD's 2026–27 traditional calendar runs from August 11, 2026 through May 26, 2027. Dallas ISD also maintains a separate Additional Days School Year calendar, so a campus's calendar type must be confirmed before using the districtwide traditional dates.
Birdville ISD Calendar 2026–27: Dates, Breaks & Closures
Birdville ISD's 2026–27 calendar lists August 12, 2026 as the first student day. The early part of the year includes staff learning and workdays before students arrive, then specific student holidays and professional-learning dates that families should not confuse with district-office closures.
School District U-46 Calendar 2026–27: Dates & Closures
This guide connects the School District U-46 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Adams 12 Five Star Schools Calendar 2026–27
This guide connects the Adams 12 Five Star Schools 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Comal ISD Calendar 2026–27: Dates & Closures
This guide connects the Comal ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Allen ISD Calendar 2026–27: Dates & Closures
This guide connects the Allen ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Keller ISD Calendar 2026–27: Dates & Closures
This guide connects the Keller ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
West Ada School District Calendar 2026–27: Dates & Closures
This guide connects the West Ada School District 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Wichita USD 259 Calendar 2026–27: Dates & Closures
This guide connects the Wichita USD 259 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Beaverton School District Calendar 2026–27: Dates & Closures
This guide connects the Beaverton School District 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Garland ISD Calendar 2026–27: Dates & Closures
This guide connects the Garland ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Alief ISD Calendar 2026–27: Dates & Closures
This guide connects the Alief ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Conejo Valley USD Calendar 2026–27: Dates & Closures
This guide connects the Conejo Valley USD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Vista Unified Calendar 2026–27: Dates & Closures
This guide connects the Vista Unified 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Coppell ISD Calendar 2026–27: Dates & Closures
This guide connects the Coppell ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Tyler ISD Calendar 2026–27: Dates & Closures
This guide connects the Tyler ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Utica Community Schools Calendar 2026–27: Dates & Closures
This guide connects the Utica Community Schools 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Carmel Clay Schools Calendar 2026–27: Dates & Closures
This guide connects the Carmel Clay Schools 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Richardson ISD Calendar 2026–27: Dates & Closures
This guide connects the Richardson ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Weatherford ISD Calendar 2026–27: Dates & Closures
This guide connects the Weatherford ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Clovis Unified Calendar 2026–27: Dates & Closures
This guide connects the Clovis Unified 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Fort Zumwalt Calendar 2026–27: Dates & Closures
This guide connects the Fort Zumwalt 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Beaumont ISD Calendar 2026–27: Dates & Closures
This guide connects the Beaumont ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Hemet USD Calendar 2026–27: Dates & Closures
This guide connects the Hemet USD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Grand Prairie ISD Calendar 2026–27: Dates & Closures
This guide connects the Grand Prairie ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Littleton Public Schools Calendar 2026–27: Dates & Closures
This guide connects the Littleton Public Schools 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Hayward Unified Calendar 2026–27: Dates & Closures
This guide connects the Hayward Unified 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
USD 501 Calendar 2026–27: Dates & Closures
This guide connects the USD 501 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Phoenix Union Calendar 2026–27: Dates & Closures
This guide connects the Phoenix Union 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Lago Vista ISD Calendar 2026–27: Dates & Closures
This guide connects the Lago Vista ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
San Marcos CISD Calendar 2026–27: Dates & Closures
This guide connects the San Marcos CISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Garfield RE2 Calendar 2026–27: Dates & Closures
This guide connects the Garfield RE2 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Groveport Madison Calendar 2026–27: Dates & Closures
This guide connects the Groveport Madison 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
West Clermont Calendar 2026–27: Dates & Closures
This guide connects the West Clermont 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Big Walnut Calendar 2026–27: Dates & Closures
This guide connects the Big Walnut 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Totino Grace Calendar 2026–27: Dates & Closures
This guide connects the Totino Grace 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Cisco ISD Calendar 2026–27: Dates & Closures
This guide connects the Cisco ISD 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Crane District Calendar 2026–27: Dates & Closures
This guide connects the Crane District 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Idea Rio Vista Calendar 2026–27: Dates & Closures
This guide connects the Idea Rio Vista 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
The Ecole Calendar 2026–27: Dates & Closures
This guide connects the The Ecole 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
USD 365 Calendar 2026–27: Dates & Closures
This guide connects the USD 365 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Fullerton District Calendar 2026–27: Dates & Closures
This guide connects the Fullerton District 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Kyrene Del Cielo Calendar 2026–27: Dates & Closures
This guide connects the Kyrene Del Cielo 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Kyrene Del Norte Calendar 2026–27: Dates & Closures
This guide connects the Kyrene Del Norte 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Wcpss Year Round Schools Calendar 2026–27: Dates & Closures
This guide connects the Wcpss Year Round Schools 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Dallas ISD Employee & Payroll Calendar 2026–27
This guide connects the Dallas ISD employee and payroll 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Kyrene Monte Vista Calendar 2026–27: Dates & Closures
This guide connects the Kyrene Monte Vista 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
North Scott Activities Calendar 2026–27: Dates & Closures
This guide connects the North Scott Activities 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
Blue Valley Calendar 2026–27: Dates & Closures
This guide connects the Blue Valley 2026–27 calendar information with the official source listed below. It separates confirmed information from dates that still need verification, so you can plan without mistaking an unconfirmed date for an official one.
School-Year Calendar & Printable Planning Guide
This guide explains printing and household planning using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
School Calendar Types Explained: Traditional, Year-Round & More
This guide explains calendar terminology and variant control using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
Kindergarten Calendar Guide for the First School Year
This guide explains kindergarten transition planning using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
Four-Day School Week: Calendar, Childcare & Learning Guide
This guide explains four-day school-week evidence using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
Half-Day School Calendar Guide: Early Dismissal Planning
This guide explains early-dismissal planning using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
Board of Education Calendar Guide: Meetings, Approvals & School Dates
This guide explains board governance and source verification using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.
Teacher Calendar Planning Guide: Workdays, Pay & Student Dates
This guide explains teacher and employee calendar planning using an accuracy-first approach. The central rule is simple: use the correct official calendar for the correct audience, and recheck it before a decision that is costly or difficult to reverse.