Putnam County High School is a public high school located at 402 East Silverspoon, Granville, Illinois. Its mascot is the Panthers, and its teams play in the Tri-County Conference. The superintendent is Clayton Theisinger and the principal is Dustin Schrank.

Putnam County competes in the Tri-County Conference for sports but football. Putnam County shares a football co-op with Hall High School, who competes in the Three Rivers Conference. The co-op started in the 2022-2023 school year.^{[citation needed]}

Boys sports: baseball, basketball, cross country, football^{[citation needed]}, golf, track and field, wrestling.

Girls sports: basketball, bowling, cross country, cheerleading, dance, golf, softball, track and field, volleyball, wrestling.

41°15′57″N 89°13′03″W / 41.2659°N 89.2176°W / 41.2659; -89.2176