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2017-2018 Yearbooks Have Arrived!

2018 Yearbook Picture

The 2017-2018 edition of the annual Afterglow yearbook, entitled (Dis)Connected has been delivered! Yearbooks were distributed after school on Tuesday, September 18, during lunches. Seniors from the Class of 2018 can pick up their yearbooks in the main office during regular school hours, or a sibling or parent can also pick up the book for them. If you did not purchase a yearbook, a limited number of copies . . .

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FAFSA Completion Night Workshop

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Includes what to bring for the FAFSA application.

Seneca High School is having College Night/FAFSA Completion Night Workshop on Wednesday, October 3rd at 6:00 p.m . in the Media Center-RSVP (815)357-5040   What you can do ahead of time- Create your Federal Student Aid ID.  Go to nslds.ed.gov.  Follow the directions online to create your account for FAFSA. Families are invited to attend a workshop where they can complete the 2018-19 Free . . .

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2018 Seneca High School Homecoming Information


Spirit Week Monday, September 10: Pajama Day: Wear your favorite pajamas and slippers Tuesday, September 11: Patriotic Day: Dress in your best Red, White, and Blue attire Wednesday, September 12: Hawaiian Day: Wear your best Hawaiian shirt Thursday, September 13: Class Color Day: Freshmen: Red  Sophomores: Blue Juniors: White Seniors: Black Faculty/Staff: Green Friday, September 14: . . .

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Seneca High School Announces Girls/Boys State Attendees

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Seneca High School Announces Girls/Boys State Attendees Seneca High School is pleased to announce that Kohlton Babcock was selected to attend the American Legion Boys State and Rebekah Chapman was selected for Girls State at Eastern Illinois University this past June.  The sponsors were Seneca American Legion and the American Legion Women’s Auxilliary both of Seneca.  American Legion Girls/Boys State is among . . .

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Seneca Township High School Bulletin for Friday, September 21, 2018

Daily Announcements

  SST Meetings  Mon., Sept. 24 All Students interested in attending JJC in Auditorium Fri., Oct. 12 Student Ambassadors in Commons with Guidance - Freshman/New Students will be announced to come down Fri., Dec. 7 Student Ambassadors in Commons with Guidance - Freshman/New Students will be announced to come down Fri., Feb. 8 Student Ambassadors in Commons with Guidance - Freshman/New Students will be announced . . .

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School App

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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. The app is a pooling of major applications that the students use on a daily basis. This include quick access to the PowerSchool Gradebook system, Blackboard Course management system, lunch . . .

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The Fall 2018 JJC College Fair

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A great opportunity!!

JJC Annual College Fair at JJC   JJC's Fall 2018 Annual College Fair will be held on Wednesday, October 17th from 6:00 to 8:00 p.m . JJC Main Campus 1215 Houbolt Rd Joliet, IL 60431 Are you ready for life after high school? Now is the time to start planning. Attend JJC's annual College Fair and find the college that's right for you! College Fair: Talk with . . .

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Seneca High School307 East Scott StreetSeneca, IL  61360

815-357-5000Fax: 815-357-5050

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