| St. Francis Xavier High School Xavier High School | |
|---|---|
| Address | |
 | |
1600 West Prospect Avenue , , 54914-5199 United States | |
| Coordinates | 44°14′56″N 88°25′59″W / 44.24889°N 88.43306°W |
| Information | |
| Type | Private |
| Religious affiliation(s) | Roman Catholic |
| Established | 1959 |
| Principal | Michael Mauthe |
| Grades | 9–12 |
| Gender | Coeducational |
| Number of students | 500 |
| Color(s) | Blue & white |
| Athletics conference | Bay Conference |
| Team name | Hawks |
| Yearbook | Xavue |
| Website | www |
Xavier High School is a private Catholic secondary school in Appleton, Wisconsin, United States, in the Diocese of Green Bay. It was opened in 1959 by the Institute of the Brothers of the Christian Schools (Christian Brothers) and the Franciscan Sisters of Christian Charity (Manitowoc Franciscans). The school was named in honor of St. Francis Xavier, the patron saint of the Green Bay Diocese.