Trenarys Trade Roles, Mendon Reigns On

October 8, 2015

By Wes Morgan
Special for Second Half

Volleyball found Bill Trenary early on. Actually, countless volleyballs did.

“I was getting hit in the head with volleyballs before I could walk,” the Mendon High School varsity coach, now in his second year at the helm, said. “There’s a very good story about me getting knocked out of a walker in this very gym. I started managing when I was in second grade. Ever since then I’ve been in the gym playing volleyball.”

His mother, Michigan High School Volleyball Coaches Association 2014 Hall of Fame inductee Kathy Trenary, spent more than three decades guiding prep squads, most notably a 19-year run at Mendon that netted 721 victories, 10 conference championships, 15 district titles, six regional crowns, trips to six MHSAA Semifinals and championship victories in 1998, 1999 and 2001.

Growing up around the game undoubtedly sparked Bill Trenary’s interest in the sport. Like most boys, however, he was just as engrossed in other athletic and leisurely pursuits. He enjoyed the outdoors, beating his mother on the squash court and obsessively studying opening chess moves — a competitive fire serving as the common thread.

One unique experience in particular was likely what set Bill Trenary up for a successful career in volleyball.

His parents put a premium on experiencing other cultures. His father, Robert Trenary, was a Fulbright scholar at the University of Botswana when Bill was in the eighth grade. That enabled the Trenary family to live abroad for a year. Bill Trenary ended up setting for his school’s varsity team, which played outdoors under the African sun.

Bill and younger brother Matt went on to play intramural volleyball at the University of Michigan.

“They tried to win the championship but could never do it because a lot of kids on the team just wanted to play,” Kathy Trenary said. “I’d go to Ann Arbor and watch them play. That was great.”

It was about that time when Kathy Trenary took over as head coach at Vicksburg. It was an opportunity for Bill Trenary to fire some high-velocity shots inside high school gyms like those he remembered zipping at him as a toddler.

“I was in my 50s at the time and I said, ‘I really need a hitting boy,” she recalled. “I said, ‘would you like to come and be a hitting boy?’ He really identified with how much he liked (volleyball). He played it all growing up, but he maybe never realized how much he liked it until he started to coach it.

“He just found it fascinating; he has always been a gamer.”

In the years since then, Bill Trenary learned from the best, leading to his takeover of the Mendon program in 2014. Kathy Trenary stayed on as his assistant coach and the continuity was evident with the Hornets’ run to the Class D semifinals in 2014, which ended in a 3-0 loss to Battle Creek St. Philip. The arrangement has been seamless for the Hornets, who are currently ranked No. 6 in the latest MIVCA Class D poll.

“When we decided to switch, part of the reason was her being kind to me, I guess,” Bill Trenary said. “She saw me getting better. It was time for me to kind of step into that role. I think I’m a little better game coach because I’m younger and I can push through long Saturday tournaments and make the quick decisions on the court.

“She is absolutely one of the best coaches I’ve ever seen — attention to detail and running practices. She’ll run most of the drills because, heck, she invented most of the drills. Not utilizing her in that role would just be stupid. Me taking that away from her would just cost us points. There’s no reason not to be doing that when we have someone of that caliber.”

A fan of Tom Tango’s book “Playing the Percentages in Baseball,” Bill Trenary strongly believes in analytics and that some statistical aspects of volleyball are often overlooked and undervalued.

As are role players, which there are more of this year than freak athletes. That’s often the case at a small school such as Mendon, where fundamentals help offset height disadvantages.

This year Mendon has a “huge arm” in junior hitter Megann Leighton, exceptional leadership from seniors Brandy DeLeeuw and Emma Eberstein, lockdown play from junior libero Kaley Smith and reliable and consistent setting from junior Cassie Plummer.

“That’s how other teams see us win, but the way we win is when Nancy Steinacker can come and serve a string in our weak rotation,” Bill Trenary pointed out.

The points are in the details.

“We don’t have the best athletes every year, but we have a deep knowledge of the game, which is fun,” he said. “I’ve just tried to build on that. I know we’re using more math, more stats, more film than we have. That’s just a next generation sort of thing, but we’re not trying to reinvent the wheel."

Wes Morgan has reported for the Kalamazoo Gazette, ESPN and ESPNChicago.com, 247Sports and Blue & Gold Illustrated over the last 12 years and is the publisher of JoeInsider.com. He can be reached at [email protected] with story ideas for Berrien, Cass, St. Joseph and Branch counties.

PHOTOS: (Top) Mendon coach Bill Trenary, far left, huddles with his team during a match this season. (Middle) Mendon assistant Kathy Trenary, left, remains in the program as her son's assistant. (Photos courtesy of Nicci Plummer.)

After Injury Brings Past Standout Home, Slack Takes Milan on Historic Trip

By Doug Donnelly
Special for MHSAA.com

November 21, 2023

MILAN – Makenna Slack turned 21 in August, just days before she started her first season as the Milan volleyball coach.  

Southeast & BorderLittle did she know that four months later she would lead the Big Reds to their greatest season in school history. 

“I think this season, this run, over the last three weeks, as a Milan player or coach, this was the biggest high I’ve seen from the Milan program,” Slack said. “It was an amazing run and amazing year. It was the best way we could have represented Milan.”  

Milan never had won back-to-back District championships before these last two seasons, and never had won a Regional title. Slack’s Big Reds ended up going 29-7-2, finished second in the Huron League behind perennial power Monroe St. Mary Catholic Central, won District and Regional titles and reached the Semifinals at Kellogg Arena.  

Milan ended up bowing out with a loss to Grand Rapids West Catholic, ending the season as one of the four remaining teams left in Division 2. 

How the Big Reds got there made the postseason run even more remarkable.  

Slack played four varsity seasons at Milan after moving to the area in eighth grade. She went on to play volleyball at Olivet College but suffered a devastating knee injury that cut short her career. She had knee reconstruction surgery. 

“I basically couldn’t walk or drive for six months,” she said. “The recovery was going to take a year and a half to get back to being an athlete. I decided to cut my losses and moved home.” 

Milan varsity volleyball coach Kathy Bradshaw knew Slack was home again and asked if she was interested in coaching. Bradshaw got the idea because she was the junior varsity coach at Milan when Slack was a senior player on the team. 

“I was the varsity captain, and I’d come down and help run the practices sometimes,” Slack said. “That’s where I think she saw me as maybe a coach.” 

It wasn’t her first coaching opportunity. While in high school she coached club volleyball as a way to earn extra money. 

“As a high schooler, I didn’t really realize it, but I took on a little bigger role than most high schoolers do,” she said. “I had my own team, and we went to tournaments and stuff. It started there. It came natural to me. I felt comfortable teaching kids.” 

Slack surveys her team's play during its first trip to Kellogg Arena.She was the Milan JV coach for one season, then Bradshaw’s assistant in 2022 when Milan won its first District title since 1999 and reached the Regional Final. Not long after last season, Bradshaw stepped down but encouraged Slack to apply for the head coaching position. Slack wasn’t sure. 

“It seemed like a lot, and I’m so young,” Slack said.  

“I ended up applying and got the job. After really thinking about it, I ended up taking it. We have a huge support system in the community. The athletic director is amazing, there is a really good booster group. Feeling the support all around me, I ended up taking the job.” 

She had her 21st birthday during the annual MHSAA preseason downtime at the start of August. The following week she was running tryouts for the volleyball team. 

Milan had a good season. 

“When we were going through league play, we were a solid unit,” she said. “We would win the games we were supposed to win and lose the games we were supposed to lose. It became a little robotic. We weren’t really challenged. No one really challenged us, and we never really challenged anyone.” 

Then came the District tournament and a first-round match against Lenawee County Athletic Association champion Adrian Madison. Madison took the first two sets, but Milan rebounded to win three straight and the match. Slack was surprised. She’s still not sure if the Big Reds upset Madison or if Milan was the favorite. 

“That was such a huge moment,” she said. “It was very fulfilling. It felt like we were on top. Our postseason run was for sure the highlight of our season. The girls maxed out, their energy was maximum. It was definitely our highlight.” 

Milan took another step the following week by winning the Regional, then beat Dearborn Divine Child in the Quarterfinals. 

“The girls are an amazing group,” she said. “It’s the best group we’ve had since I’ve been there. The team bonding was strong, the camaraderie was strong. I have a lot of athletes on my team that understand goals and the process you have to do to get to the goal. Having a lot of athletes on board for the full ride made the difference.” 

The Big Reds had just three seniors, including their best all-around player in Courtney Nye. They will return Malea Wourman, named the team’s best offensive player, and Lauryn Parris, named the team’s top defensive player.  

Slack will graduate from Wayne State University soon and is unsure what her future holds. If she gets a job in the financial field, for example, her coaching career might be over. 

“It’s really up in the air right now,” she said. “I don’t know if I’m going to move on with my life or stay in the coaching game. It’s a weird spot to be in.” 

Slack loved her time at Milan, both as a player and being part of the coaching staff. If she does have to give it up for now, she can see herself returning to the sidelines someday. If not, she can step aside knowing she helped Milan to its biggest volleyball achievement to date.  

“Working with young athletes and being able to guide them is something I truly enjoy,” she said. “I’m thinking at some point I’ll be back into the coaching game.”

Doug DonnellyDoug Donnelly has served as a sports and news reporter and city editor over 25 years, writing for the Daily Chief-Union in Upper Sandusky, Ohio from 1992-1995, the Monroe Evening News from 1995-2012 and the Adrian Daily Telegram since 2013. He's also written a book on high school basketball in Monroe County and compiles record books for various schools in southeast Michigan. E-mail him at [email protected] with story ideas for Jackson, Washtenaw, Hillsdale, Lenawee and Monroe counties.

PHOTOS (Top) Milan volleyball coach Makenna Slack, kneeling, huddles with her team during last week's Division 2 Semifinal. (Middle) Slack surveys her team's play during its first trip to Kellogg Arena.