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.)
Atlanta Embracing Pressure of Undefeated Season with League Title On Line
By
Tom Spencer
Special for MHSAA.com
October 23, 2025
Losing a volleyball match was something of a welcome possibility a few weeks back for fifth-year Atlanta coach Amy Mullerd.
Now, Mullerd has no place for that thought – and her players are right there with her.
“I kind of was hoping maybe if we took a loss, it would be okay,” Mullerd admitted of much earlier-season thoughts. “Now, you know, if we take a loss, it’s trouble one way or the other, but … I think that they are enjoying the pressure of being undefeated.”
The last time the Huskies lost a set was in last year’s Division 4 Quarterfinal match against Hancock. Atlanta got there by breezing to a District championship and 3-0 wins over Harbor Springs Harbor Light Christian and St. Ignace to claim a Regional title.
Today, the Huskies are 28-0 on the season and undefeated in North Star League play. They’re playing league rival Hillman this evening with a third-straight league title and undefeated season on the line. Hillman is also undefeated in conference play, and likely will play Atlanta again this weekend in the league’s annual tournament, which does not impact the NSL championship race.
Hillman is also likely to be a District opponent in November as the Huskies also host Onaway, Posen, and Rogers City.
Atlanta is not looking past Hillman or the District. But while the Huskies are committed to one game at a time, they do have their sights on an even deeper postseason run this year.
Winning out is on their mind, pressure or not, as the school community is getting behind their possible historic run.
“I like to make sure they focus on one game at a time, because you have to be able to adapt to whatever team you play,” said Mullerd, who previously coached volleyball for 20 years before breaking and then returning to the sidelines at Atlanta. “We're just doing it one game at a time, but they have set their goals and they've seemed to reach most all of them so far. So we'll see.”
The Huskies are facing tonight’s match as just another moment of feeling pressure to remain undefeated.
“There's pressure, but it's not really Hillman that we have pressure against,” pointed out Olivia McSwain, a senior setter, who has topped 3,000 career assists this season to set the school record. “It's the fact that we are undefeated.”
Alliyah Hagemeister, a senior who breaks her own school kills record with every successful swing, downplayed the pressure to win tonight.
“I don't think there's any pressure, but it's just a big day as that's our conference,” she said. “It's make-or-break for a conference win, so it's just a really exciting day.”
Kacie Moldenhauer, one of four sophomores on Atlanta’s nine-player roster, is excited to see how much the team’s hard work will pay off tonight and the rest of the season.
“It’s a big game for us as a team, as in there's a lot of pressure for being undefeated,” she said. “And we have been working very hard to get to this point, and like past years building up to this point, and we also go against our rivals. We're just really excited for this game and ready to give it a roll for the pressure that we have.”
Another of the Huskies’ sophomores, Jyl Larson, has never experienced a loss to Hillman and she’s not ready to do so.
“I think that we just need to be ready for whatever, and just play our best,” acknowledged Larson, who leads the team in digs.
The Huskies also have two freshmen in their lineup, and no juniors. They regularly play three seniors after losing only one major contributor from last season to graduation.
Atlanta players all believe they are the favorites to once again capture the District crown.
“Making it through Districts and Regionals (last season) was definitely a surprise to a bunch of people around us because I don't think they thought we could do it,” Hagemeister said. “To get to where we were last year was a huge accomplishment, and I think this year, we'll definitely go further.”
Mullerd inherited an Atlanta team five years ago that found competing at a varsity level nearly impossible. They were playing mostly junior varsity squads and seldom picking up victories.
That’s not been the case since she took over, although she gives credit to the players for buying into doing the work.
The Huskies won 18 matches in Mullerd’s first season. These days, all kinds of trophies are accumulating because of the team’s strong work ethic.
“All credit goes to the girls buying in that, you know, things just aren't easy. I just gave them the tools,” Mullerd said. “And if you want to have a winning game, you’ve got to put in the work. You have to come to practice, and you have to put the work in. Anything worthwhile is not easy.”
And she loves the team’s winning mindset.
“They bought in and it's just an amazing turn, being a team that won nothing to a team that now never expects to lose,” she said. “We're feeling pretty strong – we feel really good about our chances, but you never know any given night what could happen. So we're ready for anything.”
Tom Spencer is a longtime MHSAA-registered basketball and soccer official, and former softball and baseball official, and he also has coached in the northern Lower Peninsula area. He previously has written for the Saginaw News, Bay County Sports Page and Midland Daily News. He can be reached at [email protected] with story ideas for Manistee, Wexford, Missaukee, Roscommon, Ogemaw, Iosco, Alcona, Oscoda, Crawford, Kalkaska, Grand Traverse, Benzie, Leelanau, Antrim, Otsego, Montmorency, Alpena, Presque Isle, Cheboygan, Charlevoix and Emmet counties.
PHOTOS (Top) Atlanta players celebrate during a match this season. (Middle) Alliyah Hagemeister elevates for a kill attempt. (Below) The Huskies enjoy a moment with their mascot. (Photos by Jenna McSwain.)