South Lyon United's Radcliffe Approaching Milestone Win, Another History-Making Moment

By Keith Dunlap
Special for MHSAA.com

May 7, 2026

Originally, Deanna Radcliffe got into coaching lacrosse simply because it was a nice summer job.

Greater DetroitFrom that simple beginning, Radcliffe is now on the verge of making high school sports history within the state of Michigan.

No girls or boys lacrosse coach has reached 300 career victories since the sport became MHSAA-sponsored in 2005. But Radcliffe is oh-so-close. Following a win over Haslett on Wednesday, Radcliffe has 299 career victories. 

The milestone 300th win likely will come Saturday when South Lyon United plays in a tournament at Saline. 

In order to get their names etched in the record book, any high school coach in Michigan has had to reach at least 300 wins since the MHSAA brought the sport into its championship lineup. So Radcliffe is literally about to become the first and only coach in the MHSAA coaching records for lacrosse. 

Radcliffe is in her 10th season coaching for South Lyon Unified and also coached at Hartland from 2013 to 2022. This is actually her second stint at South Lyon, where she spent seven years as head coach before taking the Hartland job. 

“It just means I’ve been doing this for a long time,” Radcliffe said. “What it really represents to me is all the players, coaches and families I’ve had the opportunity to coach. I’ve been fortunate to coach in an area that was willing to embrace the sport. I have been able to catch some really great teams and athletes across all levels from youth to high school and even collegiately. That’s the part that means the most, those relationships and experiences. The wins are just a byproduct of that.”

Radcliffe got her start in lacrosse very young, saying she picked up the game at 3-4 years old while growing up in Pennsylvania. She was introduced to the game by her aunt. 

Radcliffe raises the championship trophy after last season’s clincher.“It just became part of my life early on,” she said.

Radcliffe eventually became good enough as a player to earn a college opportunity, ultimately being named the Atlantic 10 Offensive Player of the Year in 2003 while playing for Temple. 

Radcliffe eventually started a career as a special education teacher and was a high school coach in Pennsylvania before moving to Michigan in 2006, where she has coached club, high school and even college lacrosse as she spent time as an assistant at Cleary University. 

“I just enjoyed being around the game and the competitive environment, so I kept doing it,” Radcliffe said of what has kept her coaching. “Over time, it stopped being something I was just doing in the summers and became something I really valued and stayed connected to. It’s grown naturally from there, and I’ve been fortunate to continue coaching while also working in education.” 

The most noteworthy win of her career came last June, when South Lyon Unified earned a 6-3 Division 1-clinching victory over Hartland to give Radcliffe her first MHSAA Finals championship as head coach in a matchup between the two programs she built up. 

South Lyon Unified is 18-0 this season and has won 39 straight games going back to last spring's opener. 

“She has so much knowledge of the sport and really cares for each and every one of us,” said South Lyon United senior captain Teagan Wesner. “Deanna has been one of the best coaches I have ever had, and I am extremely grateful to have had the opportunity to play for her. I am very happy for Deanna, and I am excited to be a part of the team who helped her reach 300 wins.” 

When Radcliffe first arrived in Michigan, lacrosse was in its first years as a sanctioned sport by the MHSAA. Now, she has seen it grow by leaps and bounds. 

“One of the most rewarding parts has been seeing the long-term impact,” she said. “Many of the players I once coached are now youth, high school or college coaches themselves. Some are officials, and some I’m even coaching against or alongside now. That’s been incredibly meaningful and really speaks to the strength of the community the sport has built.”

Keith DunlapKeith Dunlap has served in Detroit-area sports media for more than two decades, including as a sportswriter at the Oakland Press from 2001-16 primarily covering high school sports but also college and professional teams. His bylines also have appeared in USA Today, the Washington Post, the Detroit Free Press, the Houston Chronicle and the Boston Globe. He served as the administrator for the Oakland Activities Association’s website from 2017-2020. Contact him at [email protected] with story ideas for Oakland, Macomb and Wayne counties.

PHOTOS (Top) Deanna Radcliffe, here during the 2025 Division 1 Final, has reached 299 career coaching wins. (Middle) Radcliffe raises the championship trophy after last season’s clincher.

Regulation with Roots

December 3, 2015

By Jack Roberts
MHSAA Executive Director

The following is an excerpt from “History, Rationale and Application of the Essential Regulations of High School Athletics in Michigan.”

Throughout the years, schools of this and every other state have identified problems relating to school transfers.

There is recruitment of athletes and undue influence. There is school shopping by families for athletic reasons. There is jumping by students from one school to another for athletic reasons because they couldn't get along with a coach or saw a greater opportunity to play at another school or to win a championship there. There is the bumping of students off a team or out of a starting lineup by incoming transfers, which often outrages local residents. There is the concentration of talent on one team by athletic-motivated transfers. There is friction between schools as one becomes the traditional choice for students who specialize in a particular sport. There is imbalance in competition as a result. And there is always the concern that the athletic-motivated transfer simply puts athletics above academics, which is inappropriate in educational athletics.

All states have developed rules to address the problems related to school transfers. In some states it is called a transfer rule and in other states a residency rule, because linking school attendance to residence is one of the most effective tools for controlling eligibility of transfers. None of the state high school association rules is identical, but all have the intention of preventing recruiting, school shopping and jumping, student bumping, friction, imbalance and overemphasis, as well as the intention of promoting fairness in athletic competition and the perspective that students must go to school first for an education and only secondarily to participate in interscholastic athletics.

The transfer/residency rule is a legally and historically tested but still imperfect tool to control athletic-motivated transfers and other abuses. It is a net which catches some students it should not, and misses some students that should not be eligible. This is why all state high school associations have procedures to review individual cases and grant exceptions; and why all state high school associations have procedures to investigate allegations and to penalize violations where they are confirmed.

Over the years, state high school associations have considered four options to handle transfers. The first two options are the easiest courses:  either (1) let schools decide themselves about transfers, as Michigan once did, but this leads to inconsistent applications and few states now subscribe to such an approach; or (2) make no exceptions at all, rendering all transfer students ineligible for a period of time, but this becomes patently unfair for some students and no state high school association subscribes to that extreme, although it would be easy to administer.

The third option – the ideal approach perhaps – would be to investigate the motivation of every transfer and allow quicker eligibility or subvarsity eligibility to those which are not motivated by athletics, but this is very time consuming if not impossible to administer.  No state high school association has sufficient staff and money to consider every detail of every transfer.

This is why a fourth option has been most popular with most state high school associations. This is a middle ground which stipulates a basic rule, some exceptions (15 exceptions in Michigan), and procedures to consider and grant waivers (a primary role of the MHSAA Executive Committee).

It is certain that the MHSAA transfer rule is imperfect. However, whatever few imperfections exist are remedied through a process by which member school administrators may make application to the MHSAA Executive Committee to waive the rule if, in the committee's opinion, the rule fails to serve any purpose for which it is intended or in its application creates an undue hardship on the student. In a typical year, the Executive Committee will receive approximately 250 requests to waive the transfer regulation, approving approximately 60 percent of those requests.

The committee brings to its considerations the following rationale, most recently reviewed and reaffirmed on Aug. 5, 2015:

  1. The rule tends to insure equality of competition in that each school plays students who have been in that school and established their eligibility in that school.
  2. The rule tends to prevent students from “jumping” from one school to another.
  3. The rule prevents the “bumping” of students who have previously gained eligibility in a school system by persons coming from outside the school system.
  4. The rule tends to prevent interscholastic athletic recruiting.
  5. The rule tends to prevent or discourage dominance of one sport at one school with a successful program, i.e., the concentration of excellent baseball players at one school to the detriment of surrounding schools through transfers and to the detriment of the natural school population and ability mix.
  6. The rule tends to create and maintain stability in that age group, i.e., it promotes team stability and team work expectation fulfillment.
  7. The rule is designed to discourage parents from “school-shopping” for athletic purposes.
  8. The rule is consistent with educational philosophy of going to school for academics first and athletics second.
  9. It eliminates family financial status from becoming a factor on eligibility, thus making a uniform rule for all students across the state of Michigan (i.e., tuition and millage considerations).
  10. It tends to encourage competition between nonpublic and public schools, rather than discourage that competition.
  11. It tends to reduce friction or threat of students changing schools because of problems they may have created or because of their misconduct, etc.

Following the adoption of a more standardized statewide transfer rule in 1982, there were multiple legal challenges. However, in 1986, the Michigan Court of Appeals determined that a rational basis exists for the transfer regulation and that the rule, with its exceptions, is not overbroad and is neither arbitrary nor capricious, noting that neither a fundamental right nor suspect classification is involved. Berschback v. Grosse Pointe Schools 154 Mich App 102 (1986). That decision is also noteworthy for this statement which has halted or decided subsequent legal challenges:  “This Court is not the proper forum for making or reviewing decisions concerning the eligibility of transferring students in interscholastic athletics.”

There were two major changes in the MHSAA transfer regulation during the 1980s. The first, the athletic-motivated transfer rule, led to the busiest period of litigation in the MHSAA’s history. The other major change, arguably of equal impact, was implemented without any controversy.

This second subtle but substantial change occurred in 1987 when language was adopted to limit eligibility after a transfer to the non-public school closest to the student’s residence, as opposed to any non-public school in whose service area the student lived. “Service area” did not have a consistent definition and created unnecessary concern that non-public schools had the advantage of huge, undefined attendance areas, compared to public school districts at that time.

Some high school associations prescribe geographic boundaries or mileage limitations for students transferring to non-public schools. Michigan simply says it’s only the non-public school closest to the student’s residence, where eligibility may be immediate.

PHOTO: The MHSAA Transfer Regulation dates back to the early 1980s when the Association building stood on Trowbridge Road in East Lansing.