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Thornapple Kellogg High School Home

A TKHS art students works on her pottery project.
TKHS students take part in the Day of Caring by helping paint at YMCA Camp Manitou-Lin.
TKHS Competitive Cheer team sets up four lifts.
Members of the TKHS Hope Squad serve breakfast to classmates.
Thornapple Kellogg High School main entrance.
Tommy Trojan gets ready to give blood.
Members of the TKHS Honors Choir perform in their annual Dessert Theatre.
A graduate receives her diploma from one of the TKHS board members.
The TKHS concert band performs their December concert.
TKHS students hold signs that say, "Come Together" in one scene of the fall play "A Trip to the Moon."
TKHS students show a table top they are making in woods class.
The color guard salutes as the flags are presented.
Three students painted their torsos with black paint and orange numbers for their TK Trojan football player classmates.
Students create a dance scene in their fall play "A Trip to the Moon."
TKHS marching band takes the field.
Science students work together collecting tissue samples.
Students perform a scene from "Wizard of Oz" as their spring musical.
A TKHS art student uses the pottery wheel.
Dorothy meets the Scarecrow in a spring musical performance of "Wizard of Oz."
TKHS Jazz Band performs a concert.
TKHS Marching Band enters the stadium.
Members of the TKHS Competitive Cheer Team.
A TKHS student welcomes relatives to the annual Veterans Day program.
TK staff create a giant "TK" on the football field.
A high school student pushes Page Elementary students on a tire swing.
Students perform a scene from the spring musical "Wizard of Oz."
TKHS principal Tony Petersen joins the TROZONE student section for the first football game.
The TKHS Marching Band forms a "TK" during the last game of the season.
The TKHS band, including a member of the homecoming court, perform during the halftime of the game.
A high school student swings with a Page Elementary student.
TKHS Honors Choir members perform a holiday concert for the public.
Members of the TKHS honors choir perform a concert.
A student places American flags no gravesites of veterans as part of service day.
Two students walk their draft horses through the TKHS parking lot during the annual FFA petting zoo.
TK FFA breaks ground on a new barn.
Students arrive early for the annual drive your tractor to school day.
A group of TKHS FFA members attend the national convention.
TKHS Class of 2025 poses for a photo on the Lee Elementary playground during their senior walk.
Members of the TKHS Hope Squad prepare to serve breakfast to their classmates.
TKHS competitive cheer team performs in their opening round.
Gorgeous pink, purple and orange sunset over TK Bob White stadium.
Four high school students work together using rubber bands to solve a physics challenge moving a cup from outside a circle.
Students perform in the symphonic band concert.
TKHS students get ready for their fall play performances of "A Trip to the Moon."
A glow-in-the-dark undersea art exhibit featured student artwork from throughout all grades in the district.
TKHS swimmers and football players met in the pool for a friendly competition.
Students take off on a canoe trip as part of their Lifetime Sports class.
A senior presses his handprint onto the wall in the high school.
Four senior girls pose in their caps and gowns fora photo.
A high school student donates blood at the National Honor Society blood drive.
A student clamps wood pieces together in woods class.
A student uses a machine in woodworking class.
TK FFA students sit on the homecoming float holding two baby goats.
A high school students plays basketball with a group of Page Elementary students.
TKHS Jazz Band performs during a home basketball game.

Encouraging and developing the greatest potential of each student

News & Announcements

Students walk down the hallway lined by classmates during a state sendoff.

TKHS State Sendoff!

TKHS students lined Main Street in the High School Wednesday for a state sendoff for students representing wrestling, Odyssey of the Mind, swimming, BPA, choir, hockey and competitive cheer! WOW! Such great representation for TK Schools at the state level! Best of luck to ALL!
A TK OM team receives their medal at the regional competition.

A Dozen TK OM Teams Advance to State Finals

Thornapple Kellogg Schools will be well represented at the Odyssey of the Mind state finals March 21 hosted at TK! Twelve TK teams - representing students from elementary grades through high school - advanced from the regional contest Feb. 21.
TKHS cast members practice a dance scene for the upcoming musical.

TKHS to Present Musical, All Shook Up

Thornapple Kellogg High School proudly presents the 2026 spring musical, All Shook Up. Three performances are scheduled March 5, 6 and 7. Each show begins at 6:30 p.m. in the high school performing arts center.
TKHS Special Olympic team members along with their Linkers for the game.

TK Continues Heidi Prior Hearts and Hoops Tournament

“Let’s go TK” chanted the TKHS student body and it grew louder and louder. A minute later, voices echoed across the gym in a contest to see who could shout the loudest - “Go Orange,” and “Go Black.” They even threw in the “wave” that surfed across the packed high school gymnasium bleachers. And just when you thought it couldn’t get any louder, everyone went crazy every time the ball swooshed through the net.
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Calendar

Musical

Time: 7 PM – 9 PM

Musical

Time: 7 PM – 9 PM
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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!