August 16, 2025
Event Schedule: Volleyball Player Introductions & Scrimmages 🕓 4:00–5:15 PM | 📍 New Gym Pork Chop Dinner – $10/meal 🕔 5:15–6:15 PM | 📍 Behind Football Bleachers Cross C...
August 11, 2025
🟢 Welcome Back to the 2025–2026 School Year From the Desk of Dr. Dan Stecken, Superintendent Seneca Township High School District 160 Dear Seneca High School Student...
July 7, 2025
Seneca High School has recently changed school website providers to Apptegy. The website domain will remain the same (www.senecahs.org ) but there is also a new app that can be do...
April 15, 2025
Click this link to see the IRISH Power 2025 Spring Newsletter
February 27, 2025
On behalf of the Educational Foundation of Seneca High School and the Cross Country team, we would like to invite you to participate in our annual Friday Night Lights 5K on Friday...