The Midwest Prep Conference is a former high school athletic conference in competition from 1940 to 1983. Consisting entirely of private schools, most were located in Wisconsin and had membership in the Wisconsin Independent Schools Athletic Association.

History

1940–1952

Map
Location of original Wisconsin Prep Conference members

The Midwest Prep Conference began play in 1940 as the Wisconsin Prep Conference with five private high schools in southeastern Wisconsin. Three were located in the Milwaukee area (Lutheran High, Milwaukee Country Day, and Milwaukee University), one in Watertown (Northwestern Prep) and one in Beaver Dam (Wayland Academy). Northwestern Military & Naval Academy in Lake Geneva had a brief stint in the conference from 1945 to 1949, and their entry coincided with the addition of football as a sponsored sport. They were replaced by Racine Lutheran High School in 1950.

1952–1964

Map
Location of Midwest Prep Conference members (1955–1964)

In 1952, the Wisconsin Prep Conference added two schools to bring the membership roster to eight. Both schools were located in Illinois (Lake Forest Academy and North Shore Country Day School in Winnetka). With the addition of Illinois-based schools to the loop came a new name: the Midwest Prep Conference. North Shore Country Day School's tenure in the conference would be brief, as they left in 1954. The next year, Lutheran High School in Milwaukee was split up by the two ecclesiastical organizations running the school. Milwaukee Lutheran High School was opened by the Lutheran Church – Missouri Synod and Wisconsin Lutheran High School was established by the Wisconsin Evangelical Lutheran Synod, both in 1955.

1964-1970

The year 1964 saw numerous changes to Midwest Prep Conference membership with a net loss of two members. Milwaukee Country Day School and Milwaukee University School (along with the all-girls Milwaukee-Downer Seminary) merged to form the University School of Milwaukee. The new school took over both MCDS’'s campus in Whitefish Bay and MUS's River Hills campus, along with both predecessor schools' conference membership. The Midwest Prep also lost Lake Forest Academy and Wayland Academy, becoming a Wisconsin-only conference in the process. The entry of Concordia College Prep in Milwaukee to the conference brought its membership roster to six members. St. John's Military Academy in Delafield applied for membership along with Concordia but was rejected because of scheduling issues. Fox Valley Lutheran High School in Appleton joined the Midwest Prep Conference in 1965 accompanied with Wayland Academy's return to the circuit, bringing the total number of members back up to eight schools. In 1968, seven of the eight member schools of the Midwest Prep Conference joined the Wisconsin Independent Schools Athletic Association, an organization for interscholastic athletics composed entirely of parochial and private schools. Northwestern Prep was the only holdout, not joining WISAA until 1974.

1970–1983

Map
Location of final Midwest Prep Conference members

In 1970, Martin Luther High School in Greendale joined the Midwest Prep Conference, replacing Concordia Prep, which had left the conference to compete as an independent before closing its doors the next year. Fox Valley Lutheran left the Midwest Prep Conference in 1971 to join the Fox Valley Christian Conference, looking to cut down on long travel distances. St. Mary's High School in Burlington, which had been left without conference affiliation when the Southeastern Badger Conference disbanded, replaced Fox Valley Lutheran. The last changes to conference membership occurred in 1974, when Milwaukee Lutheran joined the Metro Conference and Wisconsin Lutheran left for the Wisconsin Little Ten Conference. St. John's Military Academy in Delafield came over from the Classic Conference to replace the two exiting schools, ten years after its initial attempt to gain conference membership. The conference featured the same seven members for the remainder of its existence, with the exception of St. Lawrence Seminary in Mount Calvary joining as an associate member for football in 1981. In 1983 the Midwest Prep Conference joined with nine out of the eleven schools from the Classic Conference (Central Wisconsin Christian, Kettle Moraine Lutheran, Notre Dame, Sheboygan Christian, Sheboygan Lutheran, Shoreland Lutheran, St. Lawrence Seminary, and The Prairie School) to form the Midwest Classic Conference.

Conference membership history

Final members

SchoolLocationAffiliationMascotColorsJoinedLeftConference JoinedCurrent Conference
Martin LutherGreendale, WIPrivate (LCMS)Spartans19701983Midwest ClassicMetro Classic
Northwestern PrepWatertown, WIPrivate (WELS)Hornets19401983Midwest ClassicClosed in 1995 (merged with Martin Luther Prep)
Racine LutheranRacine, WIPrivate (LCMS)Crusaders19501983Midwest ClassicMetro Classic
St. John's Military AcademyDelafield, WIPrivate (Nonsectarian), MilitaryLancers19741983Midwest Classic
St. Mary’sBurlington, WIPrivate (Catholic)Hilltoppers19711983Midwest Classic
University School of MilwaukeeRiver Hills, WIPrivate (Nonsectarian)Wildcats19641983Midwest Classic
Wayland AcademyBeaver Dam, WIPrivate (historically Baptist)Big Red1940, 19651964, 1983Independent, Midwest ClassicTrailways

Previous members

SchoolLocationAffiliationMascotColorsJoinedLeftConference JoinedCurrent Conference
Concordia PrepMilwaukee, WIPrivate (LCMS)Falcons19641970IndependentClosed in 1971
Fox Valley LutheranAppleton, WIPrivate (WELS)Foxes19651971Fox Valley ChristianBay (2025)
Lake Forest AcademyLake Forest, ILPrivate (Nonsectarian)Caxys19521964Private School League (IHSA)Independent School League (IHSA)
Lutheran HighMilwaukee, WIPrivate (LCMS & WELS)Knights19401955Closed (split into Milwaukee Lutheran and Wisconsin Lutheran)
Milwaukee Country DayWhitefish Bay, WIPrivate (Nonsectarian)Cougars19401964Closed (merged into University School of Milwaukee)
Milwaukee LutheranMilwaukee, WIPrivate (LCMS)Red Knights19551974MetroWoodland
Milwaukee UniversityRiver Hills, WIPrivate (Nonsectarian)Lancers19401964Closed (merged into University School of Milwaukee)
North Shore Country DayWinnetka, ILPrivate (Nonsectarian)Raiders19521954Private School League (IHSA)Independent School League (IHSA)
Northwestern Military & Naval AcademyLake Geneva, WIPrivate (Nonsectarian), MilitaryFalcons19451949IndependentClosed in 1995 (merged with St. John's Military Academy)
Wisconsin LutheranMilwaukee, WIPrivate (WELS)Vikings19551974Wisconsin Little TenWoodland

Football-only members

SchoolLocationAffiliationMascotColorsSeasonsPrimary Conference
St. Lawrence SeminaryMount Calvary, WIPrivate (Catholic)Hilltoppers1981-1982Classic

Membership timeline

Full members

Football members

List of state champions

Fall sports

Boys Cross Country
SchoolYearOrganizationDivision
University School1975WISAAClass C
University School1976WISAAClass C
University School1977WISAAClass C
University School1982WISAAClass C
Football
SchoolYearOrganizationDivision
St. Mary’s1976WISAAClass B
St. Mary’s1977WISAAClass B
St. Mary’s1978WISAAClass B
Northwestern Prep1980WISAAClass B
St. Mary’s1981WISAAClass B
Boys Soccer
SchoolYearOrganization
University School1975WISAA
Girls Tennis
SchoolYearOrganization
University School1976WISAA
University School1977WISAA
University School1978WISAA
University School1982WISAA

Winter sports

Boys Basketball
SchoolYearOrganizationDivision
Racine Lutheran1975WISAAClass B
Girls Basketball
SchoolYearOrganizationDivision
Northwestern Prep1979WISAAClass B

Spring sports

Boys Golf
SchoolYearOrganization
Milwaukee Lutheran1969WISAA
Boys Tennis
SchoolYearOrganization
University School1969WISAA
University School1971WISAA
University School1972WISAA
University School1973WISAA
University School1974WISAA
University School1975WISAA
University School1976WISAA
University School1978WISAA
University School1979WISAA
University School1980WISAA
Boys Track & Field
SchoolYearOrganizationDivision
Wayland Academy1969WISAAClass C
University School1970WISAAClass C
University School1971WISAAClass C
University School1972WISAAClass C
University School1975WISAAClass C
University School1976WISAAClass C
St. John’s Military Academy1977WISAAClass C
University School1978WISAAClass C
University School1979WISAAClass C
Racine Lutheran1980WISAAClass C
Racine Lutheran1981WISAAClass C
Racine Lutheran1982WISAAClass C
Wayland Academy1983WISAAClass C
Girls Track & Field
SchoolYearOrganization
Wisconsin Lutheran1972WISAA
Wisconsin Lutheran1973WISAA

List of conference champions

Boys Basketball

SchoolQuantityYears
Milwaukee University81947, 1948, 1950, 1951, 1958, 1959, 1960, 1961
Racine Lutheran81951, 1953, 1954, 1956, 1957, 1972, 1982, 1983
Lutheran High61947, 1948, 1949, 1951, 1952, 1955
Milwaukee Lutheran61962, 1963, 1964, 1967, 1970, 1972
Wisconsin Lutheran61964, 1965, 1966, 1968, 1971, 1973
St. John’s Military Academy51976, 1977, 1978, 1979, 1980
Wayland Academy51942, 1947, 1957, 1969, 1970
Lake Forest Academy31955, 1957, 1958
Martin Luther21974, 1975
Northwestern Prep21941, 1981
University School21974, 1975
Milwaukee Country Day11946
St. Mary’s11976
Concordia Prep0
Fox Valley Lutheran0
North Shore Country Day0
Northwestern Military & Naval Academy0

Girls Basketball

SchoolQuantityYears
Northwestern Prep61978, 1979, 1980, 1981, 1982, 1983
Racine Lutheran21980, 1981
St. Mary’s11983
Martin Luther0
University School0
Wayland Academy0

Football

SchoolQuantityYears
Milwaukee Country Day151945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1954, 1955, 1958, 1959, 1960, 1961, 1963
St. Mary’s51975, 1976, 1977, 1978, 1981
University School51964, 1965, 1970, 1974, 1978
Milwaukee Lutheran41962, 1966, 1967, 1969
Wayland Academy41945, 1946, 1954, 1956
Martin Luther31972, 1973, 1980
Milwaukee University31957, 1960, 1961
Wisconsin Lutheran31968, 1971, 1972
St. John’s Military Academy21978, 1982
Lake Forest Academy11953
Lutheran High11948
Concordia Prep0
Fox Valley Lutheran0
North Shore Country Day0
Northwestern Military & Naval Academy0
Northwestern Prep0
Racine Lutheran0
St. Lawrence Seminary0