Trinity Catholic Jr./Sr. High School is a parochial, Roman Catholic junior/senior high school in Hutchinson, Kansas, United States. It is located within the Roman Catholic Diocese of Wichita. The school has classes from grades 7 through 12. For sports, it is classified as a 2A school with around 250 students. The school's principal is Joseph Godina.

The school is classified as a 2A school in Kansas according to the Kansas State High School Activities Association. During its history, Trinity Catholic has won nine state championships in various sports.

Trinity Catholic Jr./Sr. High School offers the following sports:

• Fall: football, volleyball, boys' cross country, girls' cross country, girls' tennis, cheerleading
• Winter: boys' basketball, girls' basketball, dance team, cheerleading
• Spring: boys' golf, girls golf, boys' tennis, softball, baseball, boys' track and field, girls' track and field

State championships
Season	Sport	Number of championships	Year
Fall	American football	1	1979
	Cross country, boys'	3	2000, 2002, 2012
	Cross country, girls'	2	2001, 2002
Winter	Basketball, boys'	1	1987
Spring	Golf, boys'	1	2005
	Track, boys'	1	2011
Total		9

• List of high schools in Kansas
• List of unified school districts in Kansas

• School website