- Fri, Jun 17KatyJun 17, 2022, 5:00 PM – 9:00 PMKaty, Katy, TX, USA109 Years of Graduations from Katy High School ! All past graduates and their spouse are invited to attend the annual banquet. We will honor the class of 1972 for celebrating 50 years since graduation. Scholarships will be announced for the KHS Graduates of 2022. More information to come.