9612 St. Thomas Drive
Pasco, WA 99301

(509) 546-2465

School Profile

Upcoming Events
  1. 1st Quarter Mid-Term

    September 27
  2. Fall In Service- College Application day

    October 9
  3. Goodwill Truck

    October 13 - October 20
  4. Picture Retakes

    October 16 @ 8:00 am - 10:00 am
  5. 1st Quarter Ends

    October 27

Tri-Cities Prep is the only Catholic college-prep in the Tri-Cities area. Founded in 1994 as a private, independent, co-educational school approved by the bishops of both the Spokane and Yakima Dioceses, Prep welcomed its first class of twenty students in August 1998. It is fully approved by the State of Washington and the Office of the Superintendent of Public Instruction.

Prep is located centrally in the Tri-Cities area on Road 100 in West Pasco, just south of Interstate 182. The buildings and playing fields of the campus occupy 11-acres of a 23-acre site. The remainder of the property is reserved as a natural habitat and will serve as a future athletic/activity fields.

Our goal is to admit a diverse student body of young people who will contribute their energy and special talents toward the mission of a college prep education in a faith centered environment.

FOUNDED:  1994 (First class began in 1998)

FACULTY: 100% BA or BS Degrees

ENROLLMENT: Tri-Cities Prep has 166 students enrolled in grades 9-12

FINANCIAL ASSISTANCE: Approximately 60% of students receive financial assistance

Approximately $360,000 is awarded for tuition assistance


GRADUATES: 97% of all Tri-Cities Prep students have attended college

Over 8 million dollars in scholarships awarded to the Class of 2017 graduates

NATIONAL MERIT SCHOLARS: 8 National Merit Commended students since 2008

SERVICE: Each year over 5,000 hours of community service are contributed to the community by Tri-Cities Prep students.

HIGH SCHOOL ATHLETICS: 20 Teams in 9 different sports

70% of student body participates in at least one sport

5 State Championships

9 League Championships


Drama: 2 performances per year

2011, 2012, 2014 Awarded Best of Festival at the CBC High School Drama competition

World premiere performance of “Guns of Ireland”

Science Olympiad Team: Regional Champions 2011, 2012, 2013, 2014, 2016

Mock Trial Team: Advanced to the State Competition 13 out of 15 years.

Clubs: Yearbook, Recycling, Pep, Solidarity, B.A.S.I.C., Cheer, Ski, Captains Council, Choir, Blue Tie, Garden