Building Contacts

Building Administrators

Ms. Jessica Lyons, HS Principal

Mr. David Sellan, MS Principal 


Nurses Office
Mr. Gary Bisone, RN

Mrs. Gail Walter, RN
Nurse Phone:  716-694-7678
Nurse Fax:  716-694-5172


Clerical Staff

Mrs. Tammy Charrois

Mrs. Kelly Harszlak 



Welcome to Tonawanda Middle/High School web pages. We are proud of the work we accomplish at this building in grades 6 through 12. We are committed to fostering a positive, caring environment to provide the best education possible for all students. Read more about our mission.


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  • Tonawanda High School Presents: "SHREK THE MUSICAL"
    Performances will run March 9th, 10th, and 11th at 7 p.m. and on March 12th at 2 p.m. in the Tonawanda Alumni Auditorium, 600 Fletcher St., Tonawanda. General Admission is $10 for adults and $7 for students/seniors. Tickets are available at the door or you can click the ticket icon below to purchase your seat online. 
    picture of ticket stub
    For more information about "Shrek The Musical" or the TMHS Theatre Department, please visit our webpage
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  • Winter 2017 Tonawanda CSD Newsletter Now Available
    To read the latest Tonawanda CSD's newsletter, please click the cover below. To access our archive, visit our newsletter web page
    Photo of Winter 2017 Newsletter

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  • Course Selection for the 2017-18 School Year
    Course selection for the 2017-18 school year for students currently in grades 8 through 11 will be January 30 - February 15. Please use the resources below to assist your child in picking out courses for next school year. It is important that they choose the correct courses now as it is difficult to change them as time goes on. Please call your child's guidance counselor with any questions, 694-7673.

    Course Selection Resources:
    Course Selection Guide

    Scheduling Information Night Presentation

    Scheduling Information Night Handout

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  • Photo of Tops in Education Logo



    You Can Help Raise Money for Our School! 
    You shop and Tops donates! Please click on this Tops Flyer for more information and how to register or you can visit the Tops in Education website and follow the registration prompts. 

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  • New MS/HS News Site
    Tonawanda MS/HS's new online newspaper/news site can be found at Students create the morning announcements, write stories about events and people in the District, and create videos for entertainment. The site will be the source for all student information regarding THS (birthdays, lunch menus, upcoming events, etc).


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  • Internet Safety for Parents

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  • Common Core Math Homework Help Website for Parents! If you don’t understand your child’s math homework, you are not alone. Here is an excellent resource where you will find math modules, lessons and homework for grades k – 8. Click here for the link.

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