Note that all holidays begin at sundown on the evening before the date given.

Ashura -- An Islamic optional one day fast. The Shia observance is based on the martyrdom of Prophet Muhammad's Grandson, Hussein,  martyred on this date in 683/684 AD at the battle of Kerbala.  Sunni observance is a recognition of Moses fasting in gratitude to Allah/God for liberation from oppression.

Eid ul-Adha — Ritual of Sacrifice. The day after Arafat, the most important day in Hajj ritural.  A three-day festival recalling Abraham's willingness to sacrifice his son in obedience to Allah. Avoid scheduling important academic deadlines on these days. Employees may ask to take a vacation day.

Eid ul-Fitr  — event marking the close of Ramadan. It is a festival of thanksgiving to Allah for enjoying the month of Ramadan. It involves wearing finest clothing, saying prayers, and fostering understanding with other religions. Avoid scheduling important academic deadlines, events and activities on the first day.

Milad un Nabi -- Celebration of the birth of the Prophet Muhammad. Celebrations, communal meals and discussions on Islam usually take place on this day.
1st of Muharram -- The first day of the first month of the Muslim year.
Ramadan — 9th month on Islamic calendar, devoted to the commemoration of Muhammad's reception of the divine revelation recorded in the Qur'an. The event begins when authorities in Saudi Arabia sight the new moon of the 9th month. It is the holiest period of the Islamic Year. There is strict fasting from sunrise to sunset. Avoid scheduling important academic deadlines, events and activities, if possible, on the first day of Ramadan. Be aware that students and employees will be fasting during the day for 30 days.

Sept. 16-Oct. 14 -- 1st of Rabi al-Awwal

Sept. 27 -- Eid-e-Milad-un-Nabi

Jan 13 - 1st day of Rajab

Feb 11 -- 1st Day of Sha'ban

Mar 11-Apr 9 -- Ramadan

Apr 6 -- Holy Night during Ramadan (Shia)

Apr 6 -- Laylat al Qadr