Osheiga has 23 public holidays, in which employers are not allowed to force employees to work, and public schools are closed for students. They are, in order of date:
All Oshe'igan public holidays are secular* to not favor any one religious/cultural group in the nation. However, many individuals in the country still celebrate these holidays (such as Easter, Hanukkah, Ramadan, etc.) even though they are not formally recognized by the government, and have the right to do so. However, this has been criticized since these holidays are not protected and workers may be told to come to work/students may be told to come to school even during these important holidays.

*Christmas and Christmas Eve are not officially associated with Christianity under Oshe'igan laws concerning the holiday, rather as a holiday celebrating giving/generosity. However, most traditions (such as christmas trees) are still used in the holiday, and it is very similar to Christmas in other countries.

Oshe'igan schools are also very heavily built around these holidays. Public schools are usually not in session in late April-mid May and mid December-early January since these dates have a clumping of public holidays.

In addition, there are 7 holidays committed to the Oshe'igan core values, those being 3/20, 4/22, 6/21, 7/2, 8/2, 9/21, and 12/10. Most of these holidays are during months where there are no other public holidays, and this was designed intentionally to make sure each month had at least one "day off".