Multi-Sport Survey Helps Set Benchmark
July 31, 2018
By Geoff Kimmerly
Second Half editor
NOTE: This report includes a revision Aug. 3 to account for incorrect data for Jenison, which previously was listed with the second-highest percentage of multi-sport athletes in Class A. The updated data changed only two percentages updated below (*), and both by only one tenth of a percent.
Nearly 43 percent of athletes at Michigan High School Athletic Association member high schools participated in more than one sport during the 2017-18 school year, according to the first-ever Multi-Sport Participation Survey conducted this spring and inspired by the work of the MHSAA’s Task Force on Multi-Sport Participation.
Early and intense sport specialization has become one of the most serious issues related to health and safety at all levels of youth sports, as overuse injuries and burnout among athletes have been tied to chronic injuries and health-related problems later in life. In early 2016, the MHSAA appointed the Task Force on Multi-Sport Participation as part of a continued effort to promote and protect participant health and address the issues leading to early sport specialization.
While there is a growing amount of research detailing the negative effects of early sport specialization, there is little research on the prevalence of sport specialization, including at the high school level. This MHSAA survey received responses from 79.9 percent of member high schools and will be conducted annually to measure how multi-sport participation exists at schools of different sizes and also the progress being made to increase it at all schools.
“It’s now well-known that students who specialize in one sport year-round are prone to all kinds of health hazards. This is serious business; we have to find out the ways and means to promote the multi-sport experience,” MHSAA Executive Director John E. “Jack” Roberts said. “This survey will help us identify best practices. If I’m an administrator, and another school of the same size and same demographics has twice the multi-sport participation as my school, I want to know why. What are they doing to encourage that culture?”
From schools that responded to this year’s survey, 42.5 percent of students participated in athletics in 2017-18 – 46.3 percent of boys and 38.7 percent of girls. As anticipated, Class D schools enjoyed the highest percentage of athletes among the entire student body, at 55.2 percent, followed by Class C (50.1), Class B (45.1) and Class A (39.1*).
Of those athletes counted by responding schools, 42.8 percent participated in more than one sport – including 44.6 percent of boys and 40.6 percent of girls. Class D again enjoyed the highest percentage of multi-sport athletes, 58.1 percent, followed by Class C (55.2), Class B (46.7) and Class A (35.9*).
Similar results for overall sport participation and multi-sport participation relative to enrollment size were seen by further breaking down Class A into schools of fewer than 1,000 students, 1,000-1,500 students, 1,501-2,000 students and more than 2,000 students. For both sport participation as a whole and multi-sport participation specifically, the smallest Class A schools enjoyed the highest percentages, while percentages then decreased for every larger size group of schools.
The MHSAA Task Force on Multi-Sport Participation also recommended measuring multi-sport participation in MHSAA member schools to recognize “achievers” – that is, schools that surpass the norm given their enrollment and other factors that affect school sports participation. An achievement program is being developed for future years, and this year’s survey results will assist in setting a benchmark for that recognition.
In Class A, Marquette (82.6 percent), Grand Rapids Union (74.1) and Holland West Ottawa (74.0) posted the highest percentages of multi-sport athletes. In Class B, four schools achieved at least 80 percent multi-sport participation – Birch Run (87.1), Gladstone (83.8), Clawson (81.0) and Shepherd (80).
Class C saw 13 schools with more than 80 percent of its athletes taking part in more than one sport, led by Ubly (90.2 percent) and Detroit Southeastern (89.2). Four Class D schools responded at higher than 90 percent multi-sport participation – Brethren (95.4), DeTour (94.3), Jackson Christian (91.7) and Waterford Our Lady (90.8).
The full summary report on the Multi-Sport Participation Survey is available on the “Health & Safety” page of the MHSAA Website.
WISL Honoree Thunberg Embraces Leadership Opportunities in Every Role
By
Geoff Kimmerly
MHSAA.com senior editor
March 3, 2025
Through several professional roles in education, Jennifer Thunberg always has maintained a strong connection with athletics and provided leadership – locally, within her league and sport community, and currently at the statewide level serving on the Representative Council of the Michigan High School Athletic Association.
To recognize her vast an ongoing contributions, Thunberg has been named the 39th recipient of the MHSAA’s Women In Sports Leadership Award.
Each year, the Representative Council considers the achievements of women coaches, officials and athletic administrators affiliated with the MHSAA who show exemplary leadership capabilities and positive contributions to athletics. Thunberg will receive her award during the Division 1 Girls Basketball Final, March 22 at the Breslin Student Events Center in East Lansing.
A standout herself as a three-sport athlete at Bay City Central and then volleyball player at Saginaw Valley State University, Thunberg began her coaching career at Central in 1997 and teaching career there in 2001. After coaching the volleyball junior varsity two seasons while still playing collegiately, she led the varsity to a 249-201-43 record over 10 seasons before moving on to Pinconning High School, where she served as athletic director from 2008-14.
Thunberg returned to Central as an assistant principal and became the school’s athletic director in 2017. She remained in that position until becoming principal at Freeland Middle School two years ago.
“A lot of the women who are on that (WISL Award) list are women who have been mentors of mine – who I have worked very closely with – and to be included in that group of women, I’m humbled and honored,” Thunberg said. “Jean LaClair (Bronson, 2015) has been a mentor of mine since I began my coaching career, and I can’t say enough about her. (There are many) between the volleyball world and athletic director world, and I’m just honored to be part of it.”
During her time as Bay City Central’s volleyball coach, Thunberg also served as president of the Michigan Interscholastic Volleyball Coaches Association (MIVCA) from 2005-08, and was instrumental in the creation of the annual Miss Volleyball Award honoring the state’s top high school senior.
As Pinconning and later Central’s athletic director, Thunberg hosted several MHSAA Tournament events and Coaches Advancement Program sessions. She also has served on MHSAA committees for volleyball rules, site selection, Scholar-Athlete Award selection and Women In Sports Leadership Conference planning.
She was one of only two female athletic directors in the Saginaw Valley League when she took that position at Central, and she served as the league’s executive director during the 2022-23 school year. The Michigan Interscholastic Athletic Administrators Association (MIAAA) named her its Region 8 Athletic Director of the Year in 2022.
Thunberg also served on the board for the Michigan Association of Secondary School Principals from 2015-21. She was appointed to the MHSAA’s Representative Council at its 2023-24 Fall Meeting and is serving a two-year term.
“At every stage of her educational career, Jennifer Thunberg has taken on a leadership role, and her vision and dedication to students is admired by her athletic and administrative communities across the state,” MHSAA Executive Director Mark Uyl said. “She is a strong believer in the power of athletics to help drive a student’s all-around education, and we are thankful to have her voice representing school sports.”
A 1996 graduate of Bay City Central, Thunberg played basketball, volleyball and softball for the Wolves. At SVSU, she earned a bachelor’s degree in secondary education and master’s in educational leadership, and she remains among the volleyball program’s all-time leaders in single-season aces.
Thunberg earned her certified athletic administrator designation from the National Interscholastic Athletic Administrators Association (NIAAA) in 2010, and her certified master athletic administrator designation in 2014.
In addition to leading a school and serving on the MHSAA’s Council, she’s also currently serving as president of the Bay County Sports Hall of Fame.
“I was student council president in high school, National Honor Society vice president, and whatever group I got involved in … I just liked to be involved in those organizations,” Thunberg said of taking on leadership roles. “And every single one of those organizations improved and helped me more than I’ve helped the organization. They’ve taught me things, helped me get to know more people – helped me become who I am today.”
Her husband Todd Thunberg is a teacher and Bay City Central’s girls basketball coach, and they have two daughters, 13-year-old Taylor and 11-year-old Rylee.
The first Women In Sports Leadership Award was presented in 1990.
Past recipients
1990 – Carol Seavoy, L’Anse
1991 – Diane Laffey, Harper Woods
1992 – Patricia Ashby, Scotts
1993 – Jo Lake, Grosse Pointe
1994 – Brenda Gatlin, Detroit
1995 – Jane Bennett, Ann Arbor
1996 – Cheryl Amos-Helmicki, Huntington Woods
1997 – Delores L. Elswick, Detroit
1998 – Karen S. Leinaar, Delton
1999 – Kathy McGee, Flint
2000 – Pat Richardson, Grass Lake
2001 – Suzanne Martin, East Lansing
2002 – Susan Barthold, Kentwood
2003 – Nancy Clark, Flint
2004 – Kathy Vruggink Westdorp, Grand Rapids
2005 – Barbara Redding, Capac
2006 – Melanie Miller, Lansing
2007 – Jan Sander, Warren Woods
2008 – Jane Bos, Grand Rapids
2009 – Gail Ganakas, Flint; Deb VanKuiken, Holly
2010 – Gina Mazzolini, Lansing
2011 – Ellen Pugh, West Branch; Patti Tibaldi, Traverse City
2012 – Janet Gillette, Comstock Park
2013 – Barbara Beckett, Traverse City
2014 – Teri Reyburn, DeWitt
2015 – Jean LaClair, Bronson
2016 – Betty Wroubel, Pontiac
2017 – Dottie Davis, Ann Arbor
2018 – Meg Seng, Ann Arbor
2019 – Kris Isom, Adrian
2020 – Nikki Norris, East Lansing
2021 – Dorene Ingalls, St. Ignace
2022 – Lori Hyman, Livonia
2023 – Laurie Glass, Leland
2024 – Mary Cicerone, Bloomfield Hills; Eve Claar, Ann Arbor
PHOTOS At left, Jennifer Thunberg speaks during an MASSP Conference. At right, she and her family show their support for Bay City Central. (Photos provided by Jennifer Thunberg.)