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Winnetonka is an AVID Schoolwide Site of Distinction

Contact Us

5815 NE 48th Street
Kansas City, MO 64119
Phone: (816) 321-5340
Fax: (816) 321-5341

Student A-G: (816) 321-4226
Student H-O: (816) 321-6731
Student P-Z: (816) 321-5557

Nurse: (816) 321-5343
Counseling: (816) 321-5345

Main Office Hours:

Monday through Friday, 7:00 a.m. to 3:45 p.m.

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Welcome to Winnetonka High, Home of the Griffins!
  • Please check our calendar for current events.  Please read current Student Announcements on webpage under Quick Links.  NEW THIS YEAR, students are receiving daily announcements in their email.


Friday, February 16, 2018, No School - Staff Development
Monday, February 19, 2018, No School - Presidents' Day
Tuesday, February 20, 2018, "A" Day, Advisory

Student Athlete's College Letter of Intent Signing Ceremony

Winnetonka High School Activities Department is pleased to announce the following student-athletes are signing letters of intent to their respective college / university:

Der’Ruan Brown - Football Missouri Valley College
Justin Hanson - Football Central Methodist University
Michael Small - Football Missouri Western State University


We will once again have an Attendance BLITZ, for the month of February.  90% or better.  We will have prices for both students and staff.  Poster

National Assessment of Educational Progress -

Winnetonka has been chosen to make a difference in education on March 6, 2018! Learn why our participation in NAEP is important at LINK

A group of our 12th-graders will represent thousands of others across the country on  March 6, 2018! Known as The Nation’s Report Card, NAEP is the largest nationally representative and continuing assessment of what students in the United States know and can do in a variety of subjects. Learn more at LINK

Winnetonka Theater Students are Scotland-bound Once Again
Soldier Surprises Sisters at Winnetonka High School
Winnetonka 47th Tournament Continues as Missouri Best

Spring Vaccination Clinic
Clay County Public Health Center will providing the Meningococcal Vaccine (MCV) and the Human Papillomavirus Vaccine (HPV) for students attending Winnetonka on February 15, 2018, 8:30 a.m.  The MCV is required for all students 16 years of age and older before entering 12th grade.   There is no fee for the vaccine regardless of insurance status. If you would like your student to receive this vaccine, please complete the front and back of the consent form and return it to the school nurse by February 8, 2018. You may email forms to the nurse at carol.fosmoe@nkcschools or fax them to 816-321-5341. For questions, please contact the nurse at 816-321-5343.  Consent Form     Clinic Parent Letter     Menigococcal Vaccine Info Sheet  Meningococcal Vaccine (MenB) Info Sheet     HPV Vaccine Info Sheet

Congratulations to the 2017 Winnetonka Alumni Hall of Fame Inductees
Larry Barrera, Class of 1975
Christine Crooks-Lentz, Class of 1986
Michael Jiabia, Class of 1998
Glenna Sharp-With, Class of 1972
Marcia Wolf, Class of 1972

See Program from event

Need a Hand with Homework?
Mid-Continent Public Library offers students K-12 live homework help from It is FREE. Students just need to register and get a card. will connect students with live, expert tutors for one-to-one help with their homework assignments. They can use from their home computer or inside the library to complete assignments and improve grades. 

Direct questions about the program to Mid Continent Public Library at Register to get a card at The link to get started is:


WHS Booster Club and PTSA Needs You!
Please be a proud sponsor of Winnetonka High School and all the fantastic activities, clubs, teams and opportunities, by joining Booster Club.  2017-18 Membership Form   Booster Club Officers

2017-18 Yearbook Information
Senior Tribute Guidelines   Senior Tribute Order FormFlier

Mission & Vision

Mission Statement:

The Mission of Winnetonka High School, as Guardians of the Educational Summit, is to ensure all students realize their highest aspirations while contributing to the greater good through a dynamic system distinguished by:

Teaching utilizing creative methods to inspire learning

Overcoming obstacles by developing real-life skills

Nurturing community involvement

Knowingly embracing diversity and individual talents

Appreciating Tonka P.R.I.D.E.

Vision Statement

Leading students toward rewarding careers, life-long learning, and a successful quality of life.

Tonka Talks
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Community Ed Classes
Fliers & Special Offers
Winnetonka Business Partners

Advanced Health Chiropractic

Alamo Restaurant & Lounge

Allied Refreshment Company

AMC Graphics


City of Pleasant Valley

El Sombrero Restaurant

Family Foot Docs

Godfather's Pizza - Antioch Rd


H&R Block

Hy-Vee - Gladstone

Linden Baptist Church

Midway Ford Truck Center

PepperJax Grill

Summerset Press

Tutor Doctor - Gladstone

Westlake Hardware - Lenexa Corporate Office

Winnwood Baptist Church

Worlds of Fun

Zappy Zeal Appeal LLC

Please click here for more information regarding Business Partnerships.

© 2014 North Kansas City Schools       2000 NE 46th Street       Kansas City, Missouri 64116-2042       P: (816) 321-5000      F:  (816) 321-5001

Nationally & State Accredited

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