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Welcome to Winnetonka High, Home of the Griffins!


Friday, April 17 -- No School

Monday, April 20 -- B day


Letter of Intent - Spring Signing

Activities is pleased to announce we have five athletes signing on Wednesday, April 15, 2015, at 1:30 p.m.  For more details


Golf Tournament
Winnetonka Booster Club Golf Tournament will be held at Drumm Farm Golf Course on August 22, 2015, 8:00 a.m. (DATE/TIME CHANGE).  Contact:  Sal Cervantes. Brochure


Free ACT Testing for all Juniors

The Missouri State Board of Education approved the administration of the ACT® to all grade 11 students in Missouri public schools, beginning in 2014-15. This is FREE to all juniors in the State of Missouri!  WHS will be having testing April 28, 2015, with the make up date on May 12th. Please note that this is not a practice test so attendance is vital, and remember test results can be sent to colleges and universities of choice.  For more information visit the or

Last Day of School Change

Our district will observe one inclement weather makeup day on Friday, May 22.  As a result, the end of the school year would conclude as follows:  Thursday, May 21:  Full-day for all students and staff; Friday, May 22: new last day of school, half-day for all students and full-day for all staff.


Summer Academy
Summer School forms are now available in the Counseling office.  Contact the Counseling office with any questions at 413-5503.  Middle School Form  Highschool Form  eCampus form

Time for Tonka - Class of 2019
Don’t miss “Time for Tonka” Freshman Orientation on April 28 at 7:00 p.m. Winnetonka High School Auditorium and Main Gym. This event continues to be a huge success in setting a positive tone for incoming freshman and getting them involved in school activities.  Don’t miss it.  If you have questions, we have answers.  Students will be able to sign up for locker partners, visit booths sponsored by the many clubs and activities available to them as incoming students. Students will also be able to see our Pride Band in action and our award winning Cheer and Pom Squads. Meet parent groups for activities.  Purchase spirit wear from our Booster Club. Win door prizes and meet building administration.  Contact: Lisa Butler

All Sports Physicals Sponsored by Touchdown Club
Winnetonka Touchdown Club is having a Physical Fundraiser on May 9th and May 16th.  Come to Tonka between 9am -1pm  on either date and Donate $20.00 to the Touchdown Club and get your physical for 2015-2016 school year.  If you have any questions please email the WHS Touchdown Club or see flier.  

Grillin Griffins BBQ
The student bbq club (Grillin Griffins) finished 1st place in Ribs, 5th place in Pork and 11th place overall out of 54 teams at The Best Dam Barbecue Contest in Smithville, Missouri on Saturday, April 11th.  Grillin Griffins is club activity that is organized with the support of WHS involving student participation in BBQ competitions outside of school. If you have interest in learning more about Grillin Griffins, please contact Dr. Dwayne Smith, Assistant Principal, at 816.413.5500. Photo

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Contact Us

5815 NE 48th Street
Kansas City, MO 64119
Phone: (816) 413-5500
Fax: (816) 413-5505
Attendance: (816) 413-5501
Nurse: (816) 413-5502

Office Hours:

Monday through Friday, 7:00 a.m. to 4:00 p.m.

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Principal: @PrincipalTonka Counseling: @wthscounseling
© 2014 North Kansas City Schools       2000 NE 46th Street       Kansas City, Missouri 64116-2042       P: (816) 413-5000      F:  (816) 413-5005

Nationally & State Accredited

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