Jenison High School is the senior high school for Jenison Public Schools located in Jenison, Michigan serving grades 9 through 12. The school's athletics department competes in the Ottawa-Kent Conference.

Jenison High School offers 18 different Advance Placement (AP) courses.

In 2016 the average SAT composite score for the class of 2017 was 1098.

State Champions, First Place in MCBA Flight II, 2001, 2002, 2004, 2011, 2012, 2013, 2017, 2018, 2019, 2021, 2022, 2023, 2024

Northwest Ohio Regional Champions, First Place in BOA Class AA, 2022, 2023

Other Achievements: Macy's Thanksgiving Day Parade, 2023

State Champions, Class A, 1987, 1988, 1990, 1992, 1994, 1995

The softball field is named after Jerry Hoag, head coach of all Jenison's State Championship softball teams.

The Wildcats play in David McKenzie Stadium, which is named after one of the districts former superintendents.

The Jenison/Zeeland Varsity hockey team plays their games in Georgetown ice arena.

Jenison's teams play at Gary Cook Field.

• Caleb Baragar, professional baseball pitcher for the San Francisco Giants
• Mark Dewey, MLB player
• Paul Grasmanis, NFL player
• Glenn Duffie Shriver

• Jenison Public Schools