Hackett Mentor's Care Sparked Lifetime in Hoops for BCAM President White

By Pam Shebest
Special for MHSAA.com

July 24, 2026

KALAMAZOO — When Kevin White counsels an unruly student, he usually understands what’s going on.

These are logos for the Made In Michigan series and the Michigan Army National GuardAt one time, he was that student.

For the dean of students at Kalamazoo Hackett Catholic Prep, White’s life has come full circle.

He thrived while attending St. Monica Elementary School as a child, but after his father Damon passed away in 1989, the family moved to Portage and he changed schools.

“Eighth and ninth grades there was a change in behavior and grade point average,” White said. “Right about Christmas break, I had three gentlemen in my living room. 

“Mike Smith, Shawn Potts and Nib Reisterer were having a conversation with my mom. They were worried about the direction I was headed and I think somehow those three came up with a plan to get me back (to Hackett).

He soon realized he needed the structure, discipline and smaller class sizes available there. But the worst part of transferring to Hackett was that he had to sit out the upcoming basketball season.

“I was not allowed to play right away because they decided my grades weren’t good enough to play, only to practice,” he recalled. “To sit on the bench as a high school kid with a bad GPA, and (bad attitude), it was like when I was little. If I wanted to do things, I had to do them the right way.”

At Hackett, he was reunited with Reisterer, his mentor who put him through some tough workouts.

“They were some of the hardest workouts I ever had because I had to go back to changing some bad habits, which changed pretty quickly,” White said.

He also had to face the players he idolized as a child when they asked why he wasn’t playing.

“That’s when I knew I had to kick it into gear because I didn’t want to let those guys down,” White said. “They said, ‘You wanted to wear that jersey since you were in fifth grade.’ My mom says peer pressure is the best pressure.”

Learning from the best

White first encountered Reisterer, who changed his life, during elementary school.

After losing his father, White would have to remain at school until his mother, Sheila, who was a police officer, picked him up.

“This gym teacher was, ‘Hey, do you want to hang out in the gym?’ Then he said he had basketball practice at 5 and did I want to come with him to practice? And he’s been stuck with me ever since,” White recalled. “It turned into ‘can I come to practice’ to ‘can I go to a couple games?’ Then I got to ride the bus. Then the Reisterer vacations at the lake became ‘Kevin’s coming too.’  There was a time when the Reisterers became my extended family, and within that came a basketball family.”

Reisterer, who was physical education teacher at St. Monica, said he knew White’s situation and wanted to help.

“My son Ryan was only a couple years younger than Kevin,” he said. “Ryan just adored him, and Kevin became my second son.”

White stands for a photo with BCAM Executive Director Dan Young. Reisterer, who was also Hackett’s head boys basketball coach, noted, “Kevin became my ball boy. He came to every practice and did all the drills with the kids. He led the team in warmups before the game and became quite a celebrity himself.”

The highlight of his younger years was riding the bus with the Irish players, White said.

“Doing my third-grade homework with them showing me how to do the math problems and arguing about giving me the answers or not giving me the answers,” White laughed.

“The reward was, if you behaved in school you got to go to the games. So it was real easy to behave because I wanted to hang out with the high school guys and be on the bench.”

That sparked his love of basketball.

White graduated from Hackett in 1998 and then played at Glen Oaks Community College. With thoughts of prolonging his career in basketball after college – he went on to graduate from Western Michigan University – White remembered words he heard in passing.

“The guy said, ‘You might be able to play for a long time, but you’ll coach a lot longer than you’ll play if you start coaching right away,’” White said. “As a young guy, you hear it but you don’t think about it.

“Then you get into coaching and start working camps and going to the Final Fours and start networking. I like playing, but I love teaching the game. It’s been fun doing it that way.”

Reisterer said White wasn’t going to “set the world on fire” as a basketball player, but he worked his way through the coaching ranks, from instructing young kids and contributing at summer camps to filling roles at the high school and college levels, learning at each stop. 

“He has quite a network of coaches and a lot of experience,” Reisterer added.

Prioritizing family life

As an assistant coach at Kalamazoo College, White met athletic trainer Kathleen O’Farrell and was immediately smitten. He credits her with making him more detailed and organized.

They eventually married and have two children – Vincent, 7, and Riley, 3.

“Vincent is at the age where he wants to come to practice with dad,” White said. “People ask if he’s going to play basketball.

“Right now he loves to swim, loves to play soccer. I love that because I can just sit there and be Dad.”

Vincent not only goes to practice with his dad, but has his own whistle, his own spot in the locker room and his own practice plan.

“He’s in charge of the clock,” White added. “I make him sweep the floor because I had to sweep the floor when I was young. If he decides to coach, I wouldn’t be upset.”

White poses with wife Kathleen and children Vincent and Riley. White called his daughter a “mini-me.”

“She will say hello to anyone,” he said. “She’s got confidence, she will speak up. If she doesn’t like something, she will tell you.”

White honed his coaching skills as an assistant to several college and high school coaches, including at Hackett last season, and discovered that working at the same school where he coaches is special.

“I will tell any young coach, if you can get a high school job in today’s age and work in the school, that’s a win-win,” White noted. “The relationship with players is an advantage of working in the school because you’re with them during the day and after school, a lot of times more than they’re with their parents.”

White is running the summer basketball program at Hackett, but that’s not all the gregarious coach is doing.

As the current president of the Basketball Coaches Association of Michigan (BCAM), “We run an event called Reaching Higher,” he said. “High school teams are selected from all over the state and they come for two days to play at Grand Valley University.

“It’s open to college coaches all over the country to watch the top high school players from the state.”

He was also involved in Midwest Live where 20-40 Michigan teams compete against teams from Ohio, West Virginia and Pennsylvania at Cedar Point.

But next month, White will be back at Hackett, working to keep students on task.

“I see a lot of my classmates and myself in students today,” White said. “Yes, times have changed, but kids still want to be taken care of and want to be treated well and have support. Yes, some discipline comes with my job, but it’s also built on relationship and trust.

“I want (alumni) to come back and tell current kids that yes, Mr. White was hard on me about x, y and z, but when I needed something, he was there for me and if I didn’t follow through, he made sure I did.”

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PHOTOS (Top) At left, fifth-grader Kevin White celebrates with the Hackett boys basketball team in 1991. At right, White huddles with his players this past season while serving as an assistant with the Irish varsity. (Middle) White stands for a photo with BCAM Executive Director Dan Young. (Below) White poses with wife Kathleen and children Vincent and Riley. (Photos provided by Kevin White.)

Keeler Approaching Milestone Win Amid Final Season of Legendary Tri-unity Career

By Dean Holzwarth
Special for MHSAA.com

December 18, 2024

WYOMING – Mark Keeler has spent four decades coaching boys basketball at Tri-unity Christian High School.

West MichiganAnd while he has many stories that he shares often, one of his favorites comes from the beginnings of the program.

“We didn't have bleachers in our gym when I first started,” Keeler said. “I would make my boys set several rows of chairs up so people could watch our games. And then they eventually added bleachers that were donated by the church.”

Keeler’s teams have been filling up the bleachers since he took the reins for the 1983-84 season, and he has built the program into one of the most successful in the state.

Now, as he leads his team through the opening month of his 38th and final campaign, Keeler is nearing a rare milestone only achieved by a few. He is expected to soon become the fourth coach in MHSAA history to reach 700 wins.

Tri-unity is 3-1 this winter, making Keeler a combined 697-217 coaching the Defenders. Roy Johnston is the winningest coach in state boys basketball history with 833 victories earned during stints at Yale, Howell and Beaverton before retiring in March. He is followed by longtime River Rouge coach Lofton Greene (728) and Clarkston’s Dan Fife (703).

“It's a statement of longevity with these men,” Keeler said. “All three of them were very successful at the schools they were at and most of them spent a long time at one school, just like I’m doing now. I’ve never coached anywhere but Tri-unity, and that is quite a privilege to have been a part of this school.”

Keeler reached 697 wins with last week’s nonconference victory over Wyoming Kelloggsville and can move closer to the milestone with another Friday night against Grandville Calvin Christian. The Defenders then play East Grand Rapids and Grand Rapids West Catholic, respectively, at the Cornerstone University Holiday Classic at the end of the month.

Keeler, who retired from a 40-year teaching career two years ago, started coaching in 1983-84 when Tri-unity had only an eighth and ninth-grade team. After two seasons of playing subvarsity, the school formed its varsity team for the start of the 1985-86 season, with Keeler at the helm. After three seasons with the varsity, he took a break from coaching (but continued teaching and serving as athletic director).

Keeler, middle, huddles with his team during the 1997 run to Breslin, when the Defenders finished Class D runners-up.“I had to get my priorities right with the Lord,” Keeler said. “I was trying to do too much and lost focus, and it was something that needed to be done. I look back, and it was something that set me up for the rest of my coaching career.”

Keeler returned for the 1990-91 season and has been at the forefront ever since. He has guided the Defenders to six state championships, including last year’s with a victory over Mount Pleasant Sacred Heart in the Division 4 Final. Tri-unity also has won titles in 1996, 2002, 2006, 2011 and 2022, while finishing as Finals runner-up six times. 

Keeler’s teams also have reached the Semifinals 15 times, won 19 Regional championships, 26 District titles and 22 conference championships. His players have filled Class D and Division 4 all-state teams for years, with surely the best-known 2000 grad Chris Kaman – who went on to play at Central Michigan and 13 seasons in the NBA – and Brandon Voorhees, who led Tri-unity to the 2002 title as a senior, went on to CMU and then Park University in Missouri, and played professionally overseas.

“I’m so glad that I’ve been able to just be here this long,” said Keeler, who was inducted into the Basketball Coaches Association of Michigan Hall of Fame in 2016. “I love Tri-unity. My wife taught there, we met there, and my daughters went all the way through and graduated from there, so it's always been a part of my life. There's been so many quality people that have been there along the way.

“I've been very blessed to have had so many quality players and parents and coaches. It’s amazing when I look back at all those that have been a part of the program.”

Keeler, a man with a strong Christian faith, could’ve gone elsewhere during his career, but believed he had a calling at Tri-unity.

“I've had some opportunities to move on and go to different places, but whenever I prayed about it I always thought that this is where the Lord wanted me and that's always my priority,” Keeler said. “I want to please him first, because as a Christian that's my priority. I just thought this is where he placed me, so I’m going to set roots and do the best I can.”

Tri-unity senior guard Keaton Blanker, one of two returning starters on this year’s team, is excited to see his coach reach such a prestigious milestone.

“It’s the perfect scenario for him with this being his last year and getting to 700 wins,” Blanker said. “He’s going to leave his mark, and it’s well deserved. Being a small Division 4 school, he’s helped to put the program on the map and I remember growing up and watching his teams win state titles. I was waiting for the opportunity to play for him so I could help do the same thing.”

While Keeler is grateful for the unbridled success of the program on the court, creating lasting relationships with his players off the court and helping them grow in their faith has been equally gratifying.

Keeler raises the 2002 Class D championship trophy to the cheers of Tri-unity’s supporters. “I know without a doubt that the Lord has blessed our program.” Keeler said. “There are a lot of great coaches out there that are probably better at Xs and Os than I am, but I think I’m a strong motivator and build good relationships with the players and get to know them.

“I let each player know that I want them to grow in their walk with the Lord, and that's where my priority is. To be an influence toward Christ, not away from Christ.” 

Past Tri-unity standout Brent Voorhees, who has been Keeler’s assistant coach the last several years and will succeed him next season, said Keeler has never changed his approach to the game.

“Coming back to coach with him, the one thing that stands out is he doesn't waver on his principles,” Voorhees said. “A lot has changed in the sport in terms of analytics and how coaches attack things, but he has definitely stayed firm in his approach that it’s defense first and he preaches the team aspect. It’s never about an individual.

“He doesn’t let anything off the court distract him from goals. He's really good at keeping the goal in front of the guys. He keeps them focused on the goal of winning state championships  and also becoming great, young Christian men in the community, which is what he stands for and always comes first.”

The Defenders graduated eight players from last year’s team, but Blanker and senior Joey Mellon are back with several newcomers as they bid to send Keeler out with one more title at Breslin Center.

“I enjoy putting them together and getting them to mesh as a team,” Keeler said. “For me, I have learned that defense wins championships. The old adage that offense wins games, but defense wins championships ... I so believe that with all my heart.”

Reporter Dean Holzwarth, a longtime member of the West Michigan media, is also the junior varsity head coach and a varsity assistant for the Tri-unity Christian boys basketball program.

Dean HolzwarthDean Holzwarth has covered primarily high school sports for Grand Rapids-based WOOD-TV for five years after serving at the Grand Rapids Press and MLive for 16 years along with shorter stints at the Ionia Sentinel and WZZM. Contact him at [email protected] with story ideas for Allegan, Kent and Ottawa counties. 

PHOTOS (Top) Surrounded by celebrating players and assistant coaches (including the author, far right), Tri-unity boys basketball coach Mark Keeler (hand in pocket) enjoys a  moment near the end of last season’s Division 4 championship game. (Middle) Keeler, middle, huddles with his team during the 1997 run to Breslin, when the Defenders finished Class D runners-up. (Below) Keeler raises the 2002 Class D championship trophy to the cheers of Tri-unity’s supporters. (MHSAA file photos.)