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Thornapple Kellogg High School Home

A high school student reads a book to McFall kindergarten students.
A TKHS art student uses the pottery wheel.
A senior presses his handprint onto the wall in the high school.
A BPA student competed at the National Leadership Conference.
TKHS Band concert.
Members of the TKHS Special Olympics basketball team with student volunteers as referees.
Two students walk their draft horses through the TKHS parking lot during the annual FFA petting zoo.
Seniors pose for a senior sunrise photo.
Three high school boys stand with a grandfather at the Veterans Day Program.
Tommy Trojan gets ready to give blood.
TKHS students volunteer at the annual Hearts and Hoops Basketball Tournament.
A student places American flags no gravesites of veterans as part of service day.
TKHS Trojan Marching Band takes the field for the first home football game.
The TKHS Marching Band forms a "TK" during the last game of the season.
Students clean up the bus garage as part of the annual service day event.
TKHS Trojan varsity football team takes the field.
TKHS Jazz Band performs a concert.
TKHS physics students work together in a problem-solving exercise.
TKHS swimmers and football players met in the pool for a friendly competition.
Four senior girls pose in their caps and gowns fora photo.
The color guard salutes as the flags are presented.
TKHS Honors Choir performs in concert.
Students earn a host of honors at the annual state MITES contest.
Two TKHS girls in the cafeteria dressed in orange and black for spirit day.
The first bulletin board of the 2025-26 school year for the seniors!
Dorothy meets the Scarecrow in a spring musical performance of "Wizard of Oz."
TKHS senior student-athletes officially sign letters with colleges and universities where they will continue playing different sports.
Students earn honors at the annual state MITES contest.
A glow-in-the-dark undersea art exhibit featured student artwork from throughout all grades in the district.
Thornapple Kellogg High School main entrance.
Students perform a scene from "Wizard of Oz" as their spring musical.
TKHS Band concert.
A senior writes his name under his handprint on the senior wall in the high school.
TKHS marching band takes the field.
A TKHS cheerleader stands tall lifted in the air by her teammates.
TKHS principal Tony Petersen joins the TROZONE student section for the first football game.
TKHS Student-Athlete Leadership Team members visit McFall.
Students enjoy petting a dairy calf as part of the FFA petting zoo.
Students work on building a canoe in the woods class.
A graduate receives her diploma from one of the TKHS board members.
A TKHS student prepares to give blood. Photo includes the clinician who will draw the blood.
TKHS Marching Band enters the stadium.
TK staff create a giant "TK" on the football field.
The TKHS FFA parade float includes a student holding a small holstein calf.
A TKHS art students works on her pottery project.
High School Principal Tony Petersen presents awards to Lukas Walters and Cole Novak for being National Merit Scholarship Finalists.
A TKHS varsity football player runs through defenders.
Seniors pose for photos during senior sunrise.
A TKHS student plays with a McFall student at gym.
Students perform a scene from the spring musical "Wizard of Oz."
Students arrive early for the annual drive your tractor to school day.
Students perform "Wizard of Oz" as their spring musical.
Two TKHS cheerleaders hug during a football game.
TKHS band and color guard stand at attention during playing of National Anthem.
TKHS Trozone student motions for a first down at the home football game.
TKHS Class of 2026 gathers for their last, first day of school at the senior sunrise event.
TK FFA breaks ground on a new barn.
TKHS Lifetime sports students paddle down the Thornapple River.
TKHS Class of 2025 poses for a photo on the Lee Elementary playground during their senior walk.
Gorgeous pink, purple and orange sunset over TK Bob White stadium.
A linkers student high 5's another student in the adapative PE class.

Encouraging and developing the greatest potential of each student

News & Announcements

Dayne Fletke, Kristi Palmbos and Nathan Boersma are pictured with Merritt Matrix founders Jordan and Kenan Smith.

TK Staff Humbled by ‘The Thank You Project’ Recognition

When Jordan and Kenan Smith walked into Dayne Fletke’s middle school classroom, he had no idea what was about to happen. Neither did Kristi Palmbos, a para-pro in his room. But 7th grader Nate Boersma was all smiles. He knew exactly what was going on - or at least he thought he did.
TKHS English teacher Cary Saxton uses the bat as the final challenge for the packages.

Annual Egg Drop Poaches Staff, Cooks Up Fun

Thornapple Kellogg — Thornapple Kellogg High School physics students buzzed with “egg-citement” as they prepared to face off against one another and staff members for the annual egg drop.
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A message from High School Principal Tony Petersen

Thornapple Kellogg High School
Welcome to Thornapple Kellogg High School!
This is a great building filled with TK pride! Our staff wants our students to enjoy school and have fun, while at the same time being challenged with a rigorous curriculum, a balanced offering of elective classes, and a variety of extracurricular options. The TKHS staff, in cooperation with students, parents and the TK community, are committed to enabling every child to achieve his or her greatest potential.
We will give students tools they need to be successful once they graduate from TKHS - whether they are going into the workforce, attending a trade school, or moving on to college. We offer Advanced Placement Courses, dual-credit courses, and strong offerings in business, computer science, physical education, fine arts, and vocational areas. We teach and develop leadership skills, provide many opportunities for community service, and create an environment of helping others.
As soon as students enter high school, they become part of a TKHS family. Our staff builds positive relationships with students through our family settings and our focus on teaching and rewarding positive behavior. 
We value and look forward to family and community support in all areas. Please stop in and see us soon!