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.)
Block Party: 2025 Girls Volleyball Week 8 Report
By
Geoff Kimmerly
MHSAA.com senior editor
October 15, 2025
We easily could devote the majority of this week’s “Block Party” to the one that took place at Schoolcraft College on Saturday as several of the state’s top teams across Divisions 1, 2 and 3 met to play more than 50 matches, including several which may have nudged this week’s state rankings.
The Region 15 Showcase also had some notables – including wins by Clarkston and Lake Orion over Division 1 contender Bloomfield Hills before both fell to South Lyon. And those were only two of several events of note.
But the biggest matches of the season are still on the way, and we continue to advance into our final three weeks before the start of the MHSAA Tournament.
Records, results and schedules below are those posted for teams on MHSAA.com, and rankings reflect the latest polls posted by the Michigan Interscholastic Volleyball Coaches Association.
Week in Review
The countdown of last week’s five most intriguing results:
1. Rockford d. Bloomfield Hills Marian (25-16, 25-22) What a week for the Division 1 top-ranked Rams (31-1-0) – over the last six days they defeated No. 8 Grand Haven and No. 9 Hudsonville in league play and went 6-0 at the Beast of the East Tournament topped by this win over No. 3 Marian (34-4-0).
2. Grand Rapids Christian d. Grand Rapids Catholic Central (25-19, 25-15, 19-25, 27-25) Fresh off moving up a spot to No. 1 in Division 2, the Eagles (19-7-0) held on for a key win over the No. 5 Cougars (26-9-1).
3. Farmington Hills Mercy d. Bloomfield Hills Marian (20-25, 18-25, 25-18, 25-15, 15-10) The Division 1 No. 2-ranked Marlins came back from two sets down to claim the Catholic High School League Bishop Tournament championship after previously losing the first set but defeating Marian in four during league play.
4. Orchard Lake St. Mary’s d. Detroit Country Day (25-18, 25-19, 25-20) The Eaglets are unranked but might get some attention soon with a 26-6-3 record, CHSL Cardinal championship won last week and now this win over the formerly Division 2 top-ranked Yellowjackets (12-7-0), who also lost to Romeo over the weekend.
5. Hudsonville d. South Lyon East (20-25, 26-24, 15-8) The Eagles’ last two matches have been losses to Rockford, but Hudsonville (25-8-1) otherwise has continued to rise – moving up a spot to No. 9 in Division 1 this week after going 4-1 at Beast of the East topped by this win over the formerly No. 6 Cougars (26-7-1) and another over Grand Rapids Christian.

Watch List
With an eye toward November, here are two teams in each division making sparks:
DIVISION 1
Grand Rapids Forest Hills Northern (26-8-1) The Huskies are coming off a solid run at Beast of the East, falling to Marian but defeating Mattawan and then-No. 5 Utica Eisenhower. That saw them move up from No. 8 to No. 6 in this week’s poll, and they also have wins over No. 9 Hudsonville, No. 8 Grand Haven, honorable mentions Jenison, East Grand Rapids and Byron Center and three current top-10 teams in Division 2 – No. 5 Grand Rapids Catholic Central, No. 6 Holland Christian and No. 10 Edwardsburg.
Lowell (24-7-2) The Red Arrows have been especially sharp the last three weeks, with a run of 9-1-1 that has seen them move up to No. 5 in the Division 1 poll. Over those 11 matches they’ve defeated No. 8 Grand Haven, No. 6 Forest Hills Northern and Division 2 top-ranked Grand Rapids Christian among others. Lowell finished undefeated in River Cities Alliance matches with the league tournament this weekend, and the Red Arrows can take another step when they host several of the state’s best Oct. 25 for the East vs. West Challenge.
DIVISION 2
Essexville Garber (32-9-2) The Dukes are on the move again after last season’s run to the Division 2 Semifinals, with 16 wins over their last seven matches including a 6-0 march through the New Lothrop Tournament this past weekend during which they gave up just one set. Garber tested itself right away this fall, with a pair of early losses to Marian and one apiece to Kingsley and Flat Rock especially sticking out over the first few weeks. They’ll get the chance Oct. 30 to avenge a midseason loss to Division 3 No. 9 Saginaw Valley Lutheran.
Marshall (25-8-1) A win over Division 3 honorable mention Bronson last week was the latest highest for the Redhawks, who sit at No. 9 in Division 2 with 10 wins over their last 11 matches. They are undefeated in Interstate 8 Athletic Conference play with Battle Creek Harper Creek and Hastings left before the league tournament Oct. 25. Much like a win over Division 3 No. 7 Kalamazoo Christian earlier this month, upcoming matches against No. 10 Edwardsburg and Division 3 No. 6 Pewamo-Westphalia also will be solid tune-ups for the postseason.
DIVISION 3
Beal City (23-5-0) All five of the Aggies’ losses this season have come against either Division 2 teams or ranked Division 3 opponents – the latter a pair against No. 4 Kingsley and their most recent, to No. 10 Manton a week ago. That loss to the Rangers was Beal City’s only one over its last eight matches, and big opportunities remain including a regular-season finale Oct. 28 against top-ranked Roscommon. On Thursday, the Aggies will travel to face honorable mention McBain – which won both of their matchups last season including in the Regional Semifinals.
Traverse City St. Francis (18-13-0) The Gladiators’ No. 8 ranking in Division 3 tells the story more than the team’s record. All but St. Francis’ first loss this season (to Manton) came against Division 1 or 2 opponents, including four that are ranked on their respective top-10 lists this week. All of that experience could pay off with another long tournament run after the Gladiators finished Division 3 runners-up a year ago. They are one of only two teams this fall with a win over top-ranked Roscommon and began this season with Cadillac Invitational victories over honorable mention Cass City and Division 4 No. 2 Ubly.
DIVISION 4
Atlanta (26-0-1) The Huskies are closing in on a third-straight 30-win season and after reaching the Quarterfinals a year ago. A tie with Traverse City Christian at the Sept. 27 Onaway Invitational – which Atlanta then bettered with a three-set championship win over the Sabres – was the only trip-up during an otherwise flawless run so far. The Huskies have lost only five sets to a combined three opponents and have multiple wins over Oscoda and Onaway – two of the five teams that defeated Atlanta a year ago.
Buckley (22-5-1) The Bears have won 11 straight matches, but more importantly have clinched a share of the Northwest Conference championship – their first league title in this sport. That came with wins this month over Frankfort and honorable mention Onekama, and Buckley also went 4-0 at the Brethren Tournament this past weekend. The Bears will get an opportunity Monday to avenge one of their losses when they host Manton, and on Oct. 30 they face Traverse City Christian – which ended Buckley’s 2024 season in a Regional Final.
Can’t-Miss Contests
Be on the lookout for results of these matches and tournaments coming up:
Thursday – Jenison (27-3-1) at Byron Center (22-4-0) – A pair of Division 1 honorable mentions face off in nonleague play.
Saturday – Motor City Power Series at UWM Sports Complex in Pontiac – This will be the final Power Series weekend this season, and arguably the most intriguing pool includes Division 1 No. 10 South Lyon East (26-7-1), Division 2 No. 4 North Branch (25-7), New Baltimore Anchor Bay (12-15-1), Lake Fenton (13-10-0) and Detroit Cass Tech (8-11-1).
Saturday – McBain Invitational – Included in this field are Division 3 No. 8 Traverse City St. Francis (18-13), No. 4 Kingsley (39-4-1), honorable mentions Beal City (23-5-0) and host McBain (14-9-0), Division 4 No. 6 Mount Pleasant Sacred Heart (18-6-3), Traverse City Christian (21-7-2) and Midland (23-7-2).
Saturday – Clash of the Divisions at Kingsford – A handful of the Upper Peninsula’s best will compete including Calumet (15-9-1), Division 4 No. 7 Crystal Falls Forest Park (30-1), Marquette (9-9-1) and the host and Division 2 honorable mention Flivvers (16-0-0).
Tuesday – Lake Linden-Hubbell (20-4-2) at Hancock (21-3-2) – Division 4 No. 8 Hancock begins this closing stretch with Ishpeming on Thursday before facing the Lakes, a very possible District Final opponent.
PHOTOS (Top) Lake Orion’s Lilah Eliassen (9) powers a kill attempt toward a block by Bloomfield Hills on Saturday. (Middle) Farmington Hills Mercy’s Cydnee Speights (39) elevates above the net as Bloomfield Hills Marian’s Cecilia Murray goes for the block during the CHSL Cardinal championship match. (Photos by Kristina Sikora/KMS Photography.)