The 15th reunion was held October 6, 1989. It was a merging of the Class of 1974 and 1975. A "memory book" was made available for purchase.

The book contained

• A recap letter
• 4 pages of group pictures
• 6 pages of classmate poses.
• Picture of the Reunion Committte: Sandy Valenzuela, Violet Cooley, Esther Valdez, Wayne Landes, Tracy Rowell, Sandy Miller, Vita Finazzo