Art contest now underway details here. Celebration Dinner. A Cesar E. Chavez Celebration Dinner will be held March 6, 2020. This dinner will include entertainment, auction, speakers, and presentation of scholarships. Location: The Property in Casa Grande. Social Hour starts at 5:30pm Program starts at 7 pm. Information on the dinner can be obtained by calling Ralph Varela, 520-466-7765. 2019.