Cy-Fair ISD school calendar
Next day off: Friday, October 9 (Student holiday; possible weather make-up day); next break: October break, October 12 to 16.
Official district PDF
2026–27 calendar
2026–27 at a glance
The dates families usually look for first.
- First day
- Aug 12
- October days off
- Oct 9
- Thanksgiving
- Nov 23–27
- Spring break
- Mar 15–19
- Last day
- May 27
What happens in Mavo
One read-only school calendar that rolls forward each year.
Create your free account, name your family home, and add this school calendar. Mavo opens the next school date so you can add who’s handling it. When Cy-Fair ISD publishes another school year, it appears in the same linked calendar.
The source controls the schedule, so synced dates stay read-only. You can still add the family details Mavo knows about—who’s handling it, attendance, place, notes, and a clearer title.
One school calendar is included on Free. Everyday includes more school calendars and other outside calendar links.
Your school dates in Mavo
Cy-Fair ISD school calendar
Professional days; student holidays
Cy-Fair ISD 2026–27 · Read-only
First day of school; grading period begins
Cy-Fair ISD 2026–27 · Read-only
Student/staff holiday
Cy-Fair ISD 2026–27 · Read-only
Grading period ends
Cy-Fair ISD 2026–27 · Read-only
Free calendar updates
Add the Cy-Fair ISD calendar
Includes 2026–27. We add each new school year after Cy-Fair ISD publishes it.
Full district calendar
Current and upcoming Cy-Fair ISD dates
Staff-only summer work days are left out. Student holidays caused by staff development are included because they change the family schedule.
Current calendar
2026–27 student dates
- No school
Professional days; student holidays
Students do not attend Aug. 3–11; these are professional days identified in the legend as student holidays.
- School date
First day of school; grading period begins
Students begin school; the first grading period begins for elementary and secondary schools.
- No school
Student/staff holiday
Students do not attend; student/staff holiday.
- School date
Grading period ends
The first grading period ends for elementary and secondary schools.
- No school
Student holiday; possible weather make-up day
Students do not attend by default. The date is marked as a school-closure make-up day and student holiday; it may be converted to an instructional day if needed. It is also marked as an inclement-weather day.
- No school
October break
Students do not attend during the student/staff holiday break.
- School date
Grading period begins
The second grading period begins for elementary and secondary schools.
- No school
Student holiday; possible make-up day
Students do not attend by default. The date is marked as a school-closure make-up day and student holiday; it may be converted to an instructional day if needed.
- No school
Thanksgiving break
Students do not attend during the student/staff holiday break.
- School date
Grading period ends
The second grading period ends for elementary and secondary schools.
- No school
Winter break
Students do not attend during the student/staff holiday break.
- No school
Professional day; student holiday
Students do not attend; the professional day is identified in the legend as a student holiday.
- School date
Grading period begins
The third grading period begins for elementary and secondary schools.
- No school
Student/staff holiday
Students do not attend; student/staff holiday.
- No school
Professional day; student holiday
Students do not attend; the professional day is identified in the legend as a student holiday.
- School date
Grading period ends
The third grading period ends for elementary and secondary schools.
- No school
Student holiday; possible weather make-up day
Students do not attend by default. The date is marked as a school-closure make-up day and student holiday; it may be converted to an instructional day if needed. It is also marked as an inclement-weather day.
- No school
Spring break
Students do not attend during the student/staff holiday break.
- School date
Grading period begins
The fourth grading period begins for elementary and secondary schools.
- No school
Student/staff holiday
Students do not attend; student/staff holiday.
- No school
Professional day; student holiday
Students do not attend; the professional day is identified in the legend as a student holiday.
- School date
Last day of school; grading period ends
Last student day; the fourth grading period ends for elementary and secondary schools.
- No school
Professional day; student holiday
Students do not attend; the professional day is identified in the legend as a student holiday.
- No school
Student/staff holiday
Students do not attend; student/staff holiday.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Cy-Fair ISD's PDFs remain the source of truth, and dates can change after publication.
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Free calendar updates
Add the Cy-Fair ISD calendar
Includes 2026–27. We add each new school year after Cy-Fair ISD publishes it.