Founders Day - April 29, 2000

Alpha Klass - January 10, 2001

Beta Klass - March 2, 2002

Gamma Klass - July 11, 2002

Delta Klass - March 17, 2003

Epsilon Klass - March 13, 2004

Zeta Klass - March 11, 2005

Eta Klass - May 25, 2006

Theta Klass - April 6, 2007

Iota Klass - April 25, 2008

Kappa Klass - May 14, 2009

Lambda Klass - July 14, 2011

Mu Klass - March 12, 2014

Nu Klass - May 31, 2016

Xi Klass - December 1, 2016

Omicron Klass - October 1, 2017

Pi Klass - November 19. 2017

Rho Klass - May 29, 2018

Sigma Klass - November 26, 2018

Tau Klass - November 26, 2019 

Upsilon Klass - November 15, 2020

Phi Klass - May 27, 2021

Chi Klass - March 5, 2022

Psi Klass - November 19th, 2022

Alpha Alpha Klass - December 3rd, 2023