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Corona-Norco Unified School District school calendar

The dates from Corona-Norco Unified School District’s official academic calendars, ready to add instead of retype. Add it once. We update it when Corona-Norco Unified School District publishes a new school calendar.

Preview of the official Corona-Norco Unified School District 2026–27 academic calendarOpen PDF

Official district PDF

2026–27 calendar

Checked September 19, 2026

2026–27 at a glance

The dates families usually look for first.

See all 62 dates
Thanksgiving
Nov 23–27

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 Corona-Norco Unified School District 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

Corona-Norco Unified School District school calendar

62 events

Independence Day

Corona-Norco Unified School District 2026–27 · Read-only

First student day: year-round tracks

Corona-Norco Unified School District 2026–27 · Read-only

Early release

Corona-Norco Unified School District 2026–27 · Read-only

Early release

Corona-Norco Unified School District 2026–27 · Read-only

…and 58 moreReady to add

Free calendar updates

Add the Corona-Norco Unified School District calendar

Includes 2026–27. We add each new school year after Corona-Norco Unified School District publishes it.

Plan school days in MavoFreeApple Calendar
Download calendar file
No account required for Google, Apple, or the calendar file.

Full district calendar

Current and upcoming Corona-Norco Unified School District 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

Official 2026–27 PDF

  1. Independence Day

    Students do not attend; Independence Day holiday.

    No school

  2. First student day: year-round tracks

    First student day for A, B, C, and D tracks.

    School date

  3. Early release

    Early release for tracks marked E.

    Early release

  4. Early release

    Early release for tracks marked E.

    Early release

  5. Early release

    Early release for tracks marked E.

    Early release

  6. First student day: traditional track

    First student day for the Traditional track.

    School date

  7. Early release

    Early release for tracks marked E.

    Early release

  8. Early release

    Early release for tracks marked E.

    Early release

  9. Early release

    Early release for tracks marked E.

    Early release

  10. Early release

    Early release for tracks marked E.

    Early release

  11. Early release

    Early release for tracks marked E.

    Early release

  12. Early release

    Early release for tracks marked E.

    Early release

  13. Labor Day

    Students do not attend; Labor Day holiday.

    No school

  14. Early release

    Early release for tracks marked E.

    Early release

  15. Early release

    Early release for tracks marked E.

    Early release

  16. Early release

    Early release for tracks marked E.

    Early release

  17. Early release

    Early release for tracks marked E.

    Early release

  18. Early release

    Early release for tracks marked E.

    Early release

  19. Early release

    Early release for tracks marked E.

    Early release

  20. Early release

    Early release for tracks marked E.

    Early release

  21. Early release

    Early release for tracks marked E.

    Early release

  22. Early release

    Early release for tracks marked E.

    Early release

  23. Veterans Day

    Students do not attend; Veterans Day holiday.

    No school

  24. Early release

    Early release for tracks marked E.

    Early release

  25. Thanksgiving break

    Students do not attend for Thanksgiving break.

    No school

  26. Early release

    Early release for tracks marked E.

    Early release

  27. Early release

    Early release for tracks marked E.

    Early release

  28. Early release

    Early release for tracks marked E.

    Early release

  29. Early release

    Early release for tracks marked E.

    Early release

  30. Winter break

    Students do not attend for the winter/Christmas break.

    No school

  31. New Year's Day

    Students do not attend; New Year's Day holiday.

    No school

  32. Early release

    Early release for tracks marked E.

    Early release

  33. Early release

    Early release for tracks marked E.

    Early release

  34. Martin Luther King Jr. Day

    Students do not attend; Martin Luther King Jr. Day holiday.

    No school

  35. Early release

    Early release for tracks marked E.

    Early release

  36. Early release

    Early release for tracks marked E.

    Early release

  37. Early release

    Early release for tracks marked E.

    Early release

  38. Lincoln's Day

    Students do not attend; Lincoln's Day holiday.

    No school

  39. Early release

    Early release for tracks marked E.

    Early release

  40. Presidents Day

    Students do not attend; Presidents Day holiday.

    No school

  41. Early release

    Early release for tracks marked E.

    Early release

  42. Early release

    Early release for tracks marked E.

    Early release

  43. Early release

    Early release for tracks marked E.

    Early release

  44. Early release

    Early release for tracks marked E.

    Early release

  45. Early release

    Early release for tracks marked E.

    Early release

  46. Early release

    Early release for tracks marked E.

    Early release

  47. Early release

    Early release for tracks marked E.

    Early release

  48. Early release

    Early release for tracks marked E.

    Early release

  49. Early release

    Early release for tracks marked E.

    Early release

  50. Early release

    Early release for tracks marked E.

    Early release

  51. Early release

    Early release for tracks marked E.

    Early release

  52. Early release

    Early release for tracks marked E.

    Early release

  53. Early release

    Early release for tracks marked E.

    Early release

  54. Early release

    Early release for tracks marked E.

    Early release

  55. Early release

    Early release for tracks marked E.

    Early release

  56. Memorial Day

    Students do not attend; Memorial Day holiday.

    No school

  57. Early release

    Early release for tracks marked E.

    Early release

  58. Last student day: traditional track

    Last student day for the Traditional track.

    School date

  59. Early release

    Early release for tracks marked E.

    Early release

  60. Early release

    Early release for tracks marked E.

    Early release

  61. Juneteenth

    Students do not attend; Juneteenth holiday.

    No school

  62. Last student day: year-round tracks

    Last student day for A, B, C, and D tracks.

    School date

Recognizable source. Easier calendar.

This page is an independent convenience copy. Corona-Norco Unified School District’s PDFs remain the source of truth, and dates can change after publication.

View official PDF

Free calendar updates

Add the Corona-Norco Unified School District calendar

Includes 2026–27. We add each new school year after Corona-Norco Unified School District publishes it.

Plan school days in MavoFreeApple Calendar
Download calendar file
No account required for Google, Apple, or the calendar file.