Graduations (sometimes called commencements) are ceremonies held to celebrate the successful completion of a program of study. http://wordnetweb.princeton.edu/perl/webwn?s=graduation Graduations are often held at each level of education – one for completion of public school, middle school (only in areas which have middle school), high school, and college, university, or other post-graduate study where applicable.http://www.theholidayspot.com/graduation/what_is_graduation_day.htm

A graduation is a celebration of completion of a stage of education. http://wordnetweb.princeton.edu/perl/webwn?s=graduation At this time, a certificate, diploma or degree is also awarded to the graduate, and outstanding students are recognized with special awards or other recognition. A student cannot attend a graduation and receive the associated credentials until a series of requirements have been met, such as number of credits, passing grades, or tests passed. http://www.theholidayspot.com/graduation/what_is_graduation_day.htm

For lower levels, such as graduation from preschool, public school, or middle school, graduations are short and informal. Graduates wear their own choice of clothing and the ceremony is performed by the school’s teacher. For higher levels of education like high school, or especially post-secondary school, graduations can be extremely formal events including guest speakers (celebrities, school officials, community officials), traditional graduation caps and formal robes in the school’s colors, and more. These events can span several hours and even require attendants to wear formal attire. Faculty also wears traditional school graduation robes reserved for the occasion. http://www.articlesnatch.com/topic/graduation+caps+and+gowns

Graduations are often accompanied by dinners, receptions, and after-parties. http://www.theholidayspot.com/graduation/what_is_graduation_day.htm