School App
School App - Seneca High School has an app that was created by students for students, but then they decided to be nice to the teachers and modified it a little so there is a teacher version that points to the teacher side of links as well. . . .
Start of School / Freshmen Orientation
Dear freshmen and parents, I am excited to share with you the schedule for our freshmen orientation for the 2024-2025 school year. Both days are mandatory attendance for all incoming freshmen . We are hopeful by providing the . . .
The Story of Seneca
2015 marks the 150th anniversary of the incorporation of the Village of Crotty, known today as Seneca. This village has left its mark on America by serving as a thoroughfare for the I&M Canal, Railroads, and Illinois River traffic. . . .
Academic Support Centers
Academic Support Centers Academic Support Center assignments for the upcoming week are determined on Thursdays. Please check your email Thursday afternoon, or check with your Home Room teacher on Friday to find . . .