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2015-16 School Registration

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Welcome to Seneca High School Online Registration! The administration of Seneca Township High School welcomes you to Registration 2015-2016 . As a reminder, Seneca High School’s registration for school year 2015-2016 will be processed electronically.  It is our hope that all improvements made with the entire registration process will simplify the overall experience for all families who will be registering . . . read more

Jun 15, 2015

Freshmen and New Students

Welcome Freshmen Students! Seneca High School is excited to share with you a new approach we will be taking with our freshmen students to begin the 2015-2016 school year.  The over-arching goal of this initiative is to create a smooth and comfortable transition for freshmen students as they begin their next four years at . . . read more

Jun 15, 2015

Senior Vaccination Requirements

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New requirement for all incoming 12th graders.   Beginning with the school year 2015-2016, any child entering the 12 th grade shall show proof of having received two doses of meningococcal conjugate vaccine prior to entering the 12 th grade.  The first dose shall have been received on or after . . . read more

Jul 10, 2015
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Welcome to our Employment Section. To establish a complete pre-employment file, please complete the online application. Your . . .

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Seneca Official Logos

Seneca Logos Right click and select download on the following files... JPG EPS Shamrock - no . . .

Seneca High School Administration

Dr. Jim Carlson, Superintendent Dr. Carlson's Page jcarlson@senecahs.org Mr. Marty Voiles, Principal . . .

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Seneca 1:1 Laptop Project

Seneca Township High School 1:1 Laptop Initiative   This living section of the school website is dedicated to the . . .

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Seneca Township High School Contact Information

307 E Scott Street Seneca IL  61360 Telephone: (815) 357-5000 Fax: (815) 357-5050 . . .

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Fitness Center Information

SENECA HIGH SCHOOL  FITNESS CENTER MEMBERSHIP INFORMATION   Our Fitness Center employees are trained to . . .

Seneca High School307 East Scott StreetSeneca, IL  61360

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

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