School Year Dates

Approved calendar Checked

Fontana Unified school calendar 2026-27

First day, last day, breaks, holidays and teacher workdays, read from the district's own calendar.

Open the district's calendar (resources.finalsite.net)Add to your calendar (.ics)

Independent site, not affiliated with any school district. School Year Dates is an independent publisher. We are not affiliated with, endorsed by or operated by Fontana Unified or any other school district. Official calendar: resources.finalsite.net.

First day
Winter Break (No School)
to
Spring Break (No School)
to
Last day

Kindergarten, pre-K, individual grades and particular schools may have different start dates or schedules. Check the district calendar for your child's grade and school.

Unmarked weekdays and computed counts use only the breaks, holidays and teacher workdays listed here. Other closures may be missing, so these are potential weekdays, not verified days of attendance.

Month by month

  • Weekday in term
  • Break
  • Holiday
  • No students (teacher workday)
  • Early release
  • First day
  • Last day
August 2026
SMTWTFS
1
23456 First day of school7 Weekday in term8
910 Weekday in term11 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15
1617 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21 Weekday in term22
2324 Weekday in term25 Weekday in term26 Weekday in term27 Weekday in term28 Weekday in term29
3031 Weekday in term
September 2026
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5
67 Holiday - Labor Day (No School)8 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12
1314 Weekday in term15 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19
2021 Weekday in term22 Weekday in term23 Weekday in term24 Weekday in term25 Weekday in term26
2728 Weekday in term29 Weekday in term30 Weekday in term
October 2026
SMTWTFS
1 Weekday in term2 Weekday in term3
45 Weekday in term6 Weekday in term7 Weekday in term8 Weekday in term9 Weekday in term10
1112 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16 Weekday in term17
1819 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23 Weekday in term24
2526 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30 Weekday in term31
November 2026
SMTWTFS
12 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6 Weekday in term7
89 Weekday in term10 Weekday in term11 Holiday - Veterans Day (No School)12 Weekday in term13 Weekday in term14
1516 Weekday in term17 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21
2223 Weekday in term24 Weekday in term25 Weekday in term26 Weekday in term27 Weekday in term28
2930 Weekday in term
December 2026
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5
67 Weekday in term8 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12
1314 Weekday in term15 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19
2021 Winter Break (No School)22 Winter Break (No School)23 Winter Break (No School)24 Winter Break (No School)25 Winter Break (No School)26 Winter Break (No School)
27 Winter Break (No School)28 Winter Break (No School)29 Winter Break (No School)30 Winter Break (No School)31 Winter Break (No School)
January 2027
SMTWTFS
1 Winter Break (No School)2 Winter Break (No School)
3 Winter Break (No School)4 Winter Break (No School)5 Winter Break (No School)6 Winter Break (No School)7 Winter Break (No School)8 Winter Break (No School)9
1011 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16
1718 Weekday in term19 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23
2425 Weekday in term26 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30
31
February 2027
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6
78 Holiday - Lincoln’s Birthday (No School)9 Weekday in term10 Weekday in term11 Weekday in term12 Weekday in term13
1415 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19 Weekday in term20
2122 Weekday in term23 Weekday in term24 Weekday in term25 Weekday in term26 Weekday in term27
28
March 2027
SMTWTFS
1 Weekday in term2 Weekday in term3 Weekday in term4 Weekday in term5 Weekday in term6
78 Weekday in term9 Weekday in term10 Weekday in term11 Weekday in term12 Weekday in term13
1415 Weekday in term16 Weekday in term17 Weekday in term18 Weekday in term19 Weekday in term20
2122 Spring Break (No School)23 Spring Break (No School)24 Spring Break (No School)25 Spring Break (No School)26 Spring Break (No School)27
2829 Weekday in term30 Weekday in term31 Weekday in term
April 2027
SMTWTFS
1 Weekday in term2 Weekday in term3
45 Weekday in term6 Weekday in term7 Weekday in term8 Weekday in term9 Weekday in term10
1112 Weekday in term13 Weekday in term14 Weekday in term15 Weekday in term16 Weekday in term17
1819 Weekday in term20 Weekday in term21 Weekday in term22 Weekday in term23 Weekday in term24
2526 Weekday in term27 Weekday in term28 Weekday in term29 Weekday in term30 Weekday in term
May 2027
SMTWTFS
1
23 Weekday in term4 Weekday in term5 Weekday in term6 Weekday in term7 Weekday in term8
910 Weekday in term11 Weekday in term12 Weekday in term13 Weekday in term14 Weekday in term15
1617 Weekday in term18 Weekday in term19 Weekday in term20 Weekday in term21 Weekday in term22
2324 Weekday in term25 Weekday in term26 Weekday in term27 Last day of school2829
3031

The 2026-27 year in words

The 2026-27 calendar for Fontana Unified opens on and closes on , a span of about 42 weeks. Leaving out the breaks, holidays and teacher workdays on the list, that leaves 188 potential weekdays; additional closures may be missing from this summary. Because the year opens on a Thursday, the first week contains two potential weekdays after listed closures; the final week contains four to the Thursday finish.

There are 2 breaks on the calendar. Winter Break (No School): to , which is 19 days and 15 weekdays without classes. Students are off for Spring Break (No School) from to , 5 days counting weekends and 5 weekdays counting Monday through Friday. Winter Break (No School) is the longest break, 19 days from start to finish.

Between and there are 46 potential weekdays with no listed closure, the longest such run in this summary. Based only on the exceptions listed here, there are 95 potential weekdays before winter break and 93 after it.

Outside the breaks, 4 holidays are listed: Holiday - Labor Day (No School) (), Holiday - Veterans Day (No School) (), Holiday - Lincoln’s Birthday (No School) () and Holiday - Juneteenth Observed (No School) (). 3 of these fall on a Monday or Friday and make a long weekend: Holiday - Labor Day (No School), Holiday - Lincoln’s Birthday (No School) and Holiday - Juneteenth Observed (No School).

Of the 15 California districts listed here, 10 start after Fontana Unified, 1 start before it and 3 share its first day. The group's median first day is . The earliest first day on the site in California is (San Bernardino City Unified) and the latest is (Orange Unified).

The source describes this calendar as approved. Approved calendars still change: weather days, board votes and contract settlements can move dates, so confirm anything you are planning around.

We read these dates from a PDF calendar on resources.finalsite.net on . We summarize dates only; the district's own calendar is the version that counts.

Dates in detail

Breaks
BreakStartsEndsDaysWeekdays
Winter Break (No School)1915
Spring Break (No School)55
Holidays
DayDate
Holiday - Labor Day (No School)
Holiday - Veterans Day (No School)
Holiday - Lincoln’s Birthday (No School)
Holiday - Juneteenth Observed (No School)
Potential weekdays by month, after listed exceptions
MonthPotential weekdays
August 202618
September 202621
October 202622
November 202620
December 202614
January 202715
February 202719
March 202718
April 202722
May 202719

Where these dates come from

Source: resources.finalsite.net (a PDF calendar), read on . Districts revise calendars after severe weather, board votes and contract settlements, so the district's own page is the version that counts. If a date here looks wrong, tell us and we will re-check the source. How we check.

Other California districts

Districts in California close in size to Fontana Unified, with their own calendars on this site:

All California districts