Survey Shows Small but Steady Rise of Multi-Sport Participation at MHSAA High Schools

By Geoff Kimmerly
MHSAA.com senior editor

December 16, 2025

The Michigan High School Athletic Association’s seventh Multi-Sport Participation Survey, conducted last spring for the 2024-25 school year, showed small but continuing growth of multi-sport participation among athletes at member high schools.

The annual Multi-Sport Participation Survey was inspired by the MHSAA’s Task Force on Multi-Sport Participation, which was appointed in 2016 to study early and intense sport specialization – a serious issue related to health and safety at all levels of youth sports – and to promote multi-sport participation as a way to help stave off overuse injuries and burnout among athletes that have been tied to chronic injuries and health-related problems later in life.

The 2024-25 Multi-Sport Participation Survey received responses from 82.7 percent of member high schools and showed 45.4 percent of athletes at those MHSAA member high schools participating in two or more sports, an increase of six tenths of a percent from 2023-24. Multi-sport participation has shown increases every year of the study – and a combined increase of 2.6 percent since the first study after the 2017-18 school year.  

For 2024-25, 47.8 percent of male athletes and 42.3 percent of female athletes played multiple sports. The percentage of multi-sport athletes remains inversely proportional to schools’ enrollments, as Class D schools again enjoyed the highest percentage of multi-sport athletes at 63.1 percent, followed by Class C schools (59.6), Class B (49.3) and Class A (38.5).

All four enrollment classifications also continued to show increasing multi-sport participation. Class A multi-sport participation increased three tenths of a percent from 2023-24 and is now up 2.6 percent from 2017-18 survey results. Class B increased 1.3 percent from the previous year and is also up 2.6 percent since 2017-18. Class C multi-sport participation grew two tenths of a percent over the previous year and sits 4.4 percent higher than the first study, and Class D multi-sport participation in 2024-25 remained the same as in 2023-24 and has grown five percent over the last seven years.

The MHSAA Task Force also recommended measuring multi-sport participation in MHSAA member schools to recognize “achievers” – that is, schools that surpass the norm.

Battle Creek Harper Creek, Detroit Cody and Grand Rapids Northview have appeared among the top 10 percent of their respective Classes six of the seven years the survey has been conducted. Four more schools have appeared among the top 10 percent of their Classes five of the seven years: Decatur, East Grand Rapids, Manton and Warren Michigan Collegiate. Detroit Douglass, Parma Western and Lake Leelanau St. Mary have appeared among the top 10 percent of their Classes four times apiece.

In Class A, Grand Rapids Northview (79.4 percent) posted the highest percentage of multi-sport athletes for 2024-25, followed by Macomb L’Anse Creuse North (70 percent), Detroit Cass Tech (61.4) and Sterling Heights Stevenson (60.7) also reporting at least 60 percent.

Warren Michigan Collegiate paced Class B schools with 91.3 percent of athletes playing multiple sports, followed by Tecumseh (77.7), Yale (76.6), Detroit Cody (71.4), Battle Creek Harper Creek (71.3) and Manistee (70.1). Class C saw  six schools reach 80 percent for the second-straight school year, led by Jackson Lumen Christi (97.6 percent), Martin (89.7), Bad Axe (89.3), Cass City (88.6), Center Line Prep Academy (83.6) and Decatur (82.3).

Watervliet Grace Christian topped the Class D list at 93.8 percent of athletes participating in multiple sports. Next were Watersmeet (89.7), Lake Leelanau St. Mary (88.2), Detroit Douglass (87.8), Vestaburg (87.7) and Portland St. Patrick (87.3).

The full summary report on the Multi-Sport Participation Survey is available on the “Multi-Sports Benefits” page.

MI-based Addix Joins MHSAA Team

November 1, 2016

By Geoff Kimmerly
Second Half editor

During its first decade in business, Lowell-based Addix has emerged as a major supplier of high school and youth sports uniforms and gear, while maintaining an emphasis on serving local communities – a value held in common with the Michigan High School Athletic Association.

As it looks to expand as a supplier to schools all over our state, Addix has signed on as the MHSAA’s official custom uniform and wrestling gear provider, extending a relationship that began in 2014 when Wrestling Addix became a sponsor of the association.  

Addix was founded in 2006 and currently manufactures uniform products for football, volleyball, cross country, wrestling, basketball and track & field, with additional sport offerings planned for the near future.

“Addix has built a great reputation in the wrestling community and is moving to extend its standing in Michigan’s high school sports community by serving all school sports,” said John E. “Jack” Roberts, executive director of the MHSAA. “We are proud to promote a Michigan-based company and impressed that Addix is committed to providing high school and younger levels of sports the beneficial service and pricing that larger athletic brands reserve for college and professional sports.”

All Addix products are designed and manufactured in Michigan. The company prides itself on using the best in sublimation technologies and following up production with controlled supply chain and superior customer service.

Addix supplies uniforms to teams at all levels of high school and junior high/middle school, as well as youth sports. The company aims to deliver orders in under three weeks.

"We owe tremendous thanks to the wrestling community in the state of Michigan, which has supported our business for the last 10 years,” Addix owner and CEO Ryan Henderson said. “With the expansion of our partnership, we will continue to utilize our in-state manufacturing facilities to service athletic programs at the highest level. For a company competing against the largest athletic brands in the world, this is a big win." 

"We are thrilled to expand on our relationship with the MHSAA,” added John Kargbo, Addix’ vice president of sales & marketing. “It is one of, if not the best-run high school athletic association in the country, and we are excited to have the opportunity to grow our business alongside them." 

Click for additional information on Addix.