There are over 150 different extracurricular activities at New Trier, including clubs related to academics, politics, dance, theater, arts, STEM, games, business, and service.
Athletics New Trier's mascot is the Trevian, named after soldiers from the city of
Trier, Germany, during the Roman Empire. The Trevian mascot was chosen to recognize that immigrants from Trier, Germany, largely settled the Grosse Pointe area of Wilmette. From 1901 to 1948, the school's sports teams were known as the "Terriers" and "Green Wave." During the 1948–49 school year, they were renamed "Indians", reflecting the school's location in the Indian Hill section of Winnetka. When the new campus in the western part of the district opened in 1965, the new school's sports team was known as the "
Cowboys". The year before the two schools merged in 1981, several student forums were held on both the East and West campuses, allowing students to provide feedback on potential school colors and nicknames. After a series of student votes, the school adopted "Trevians" as a team name and green, blue, and gray as the school colors (East having previously been green and gray, while West was blue, gray, and white). During the 2004–2005 school year, the mascot was named "Trevius Maximus" after conducting a student poll. With more than 120 state championships, New Trier High School has more than any other high school in Illinois. New Trier also leads the state in both boys' and girls' state titles. New Trier has been strong in the sport of baseball, twice as state champions, winning in 2000 and 2009. New Trier East won the state chess championship in 1975, the year that chess became an official IHSA sport. New Trier West was the runner-up. New Trier has also historically been strong at non-IHSA sponsored sports, including 18 Great Lakes High School Fencing Conference (formerly Midwest High School Fencing) championships in men's fencing and 10 in women's fencing, fifteen state titles (Blackhawk Cup) in boys' ice hockey, twelve state championships in boys' lacrosse, 1995, 1998, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2014, 2015, 2017, 2019 six state titles in girls' ice hockey, six state titles in girls' golf (2000, 2001, 2002, 2003, 2010, 2012, 2017) and six runners up in girls' golf, 20 national championships in boys' rowing, 7 national championships in girls' rowing, and one state championship in girls' cross country. The top varsity ice hockey team for boys, New Trier Green, won the first ever USA Hockey High School National Championship title in 2010, and repeated as champions in 2011. In May 2005, New Trier was ranked #12 in
Sports Illustrateds list of the "Top 25 High School Sports Programs in America," and first in Illinois. The baseball team finished in third place in Class 4A in 2023.
Science Olympiad New Trier Science Olympiad is recognized as one of the leading
Science Olympiad teams in the United States. The team recently secured 8th place at the 2024 National Tournament after winning the state tournament. Having won state 16 times, New Trier has consistently demonstrated excellence, qualifying for the national tournament every year since 2002. Their record includes 22 consecutive top 2 finishes at the state level and 14 top 10 finishes at the national level.
New Trier Swim Club The New Trier Swim Club (NTSC) is nationally recognized for swimming excellence and the development of young adult leaders in athletics and education. NTSC swimmers compete at the national level of swimming, including the 2004 and 2008 Olympic Trials. The NTSC has consistently placed in the top 5 of all teams in the state of Illinois, and has been recognized by
USA Swimming as a Silver Medal Club for the past four years.
Lagniappe-Potpourri New Trier's Lagniappe-Potpourri is an annual student-written, student-choreographed, student-composed, student-directed, student-managed, student-built, and student-performed variety show. The show began as two separate productions, Lagniappe and Potpourri, at the east and west campuses respectively. In 1981, the two campuses combined, causing the two shows to merge into Lagniappe-Potpourri.
Journalism Founded in 1919, the
New Trier News is the school's student-run publication. Currently, the paper is published online and four times during the school year. New Trier also has several other minor student publications, including the New Trier Political Journal, Calliope, the school's art magazine, and Logos, the school's literary magazine.
Debate New Trier's debate program has flourished in recent years, with two students receiving the top speaker award at the
Tournament of Champions, which only allows the top 72 teams in the nation to compete through a system of qualifiers. The school has also had teams placed in the top 16 in recent years. New Trier has had students either go to the final or win in the Illinois High School Association's state debate tournament in all four divisions, winning the 2011 and 2013 championship in Public Forum. In 2017 they won the championship in Lincoln-Douglas debate.
Philanthropy Each of the four official class governments (Sophomore and Junior Steering Committees and the Freshman and Senior Senates) makes significant annual donations to various philanthropic causes throughout the community, state, country, and world. Every year since 2001, the Senior Senate has fully funded the construction of a house in conjunction with
Habitat for Humanity of
Lake County, Illinois, a
non-profit organization that fights
homelessness and substandard housing. A recent goal of the campaign was ten houses in 10 years, and the class of 2010 fulfilled that goal. New Trier is the only school to build 10 houses with Habitat. Many fundraisers contribute to this and various other causes over the academic year. The New Trier Tsunami Relief Committee donated more than $18,000 to relief organizations to save people affected by the tsunami; it also helped victims of the
Indian Ocean tsunami in December 2004.
Frank Mantooth Jazz Festival The
jazz festival began in 1983 and takes place on the first Saturday of February. Each year, the event brings in around fifty high school and junior high jazz ensembles from the Great Lakes region and Canada to perform during the day. The high school groups attend clinics with jazz educators and composers nationwide. Seminars are also held throughout the day on improvisation, transcription, music business, and instrument masterclasses. A jazz combo and college big band perform in the afternoon, while the evening concert features New Trier's top jazz ensemble and a professional big band. Past groups have included the
Buddy Rich Big Band (led by
Dave Weckl), the
Woody Herman Orchestra, the
Count Basie Orchestra, the
Artie Shaw Orchestra, the
Duke Ellington Orchestra, the
Toshiko Akiyoshi-
Lew Tabackin Jazz Orchestra, the Vanguard Jazz Orchestra, the Chicago Jazz Ensemble (led by
Jon Faddis), the
Bob Mintzer Big Band,
Gordon Goodwin's Big Phat Band, the
Mingus Big Band,
Maynard Ferguson,
Dizzy Gillespie,
Delfeayo Marsalis, and
Wynton Marsalis. The festival was renamed in 2005 after
Frank Mantooth when the jazz musician, educator, and composer died just days before the 2004 festival. ==Notable alumni==