Educated at distinguished universities in many countries including Canada, England, Scotland, Wales, Ireland, USA, Australia, New Zealand, Jamaica, Cuba and South Africa, Brentwood teachers form a community of leaders and learners, committed to their own professional development and dedicated as mentors and pathfinders for the students in their care. As Brentonians, they are also involved in athletics and the arts. Teaching at Brentwood is a lifestyle, as well as a profession. Many who come make it their life's work.
| Andrea Pennells | M.A. (Edinburgh, UK), M.Ed. (UBC) | Head of School. English, Global Studies, History. |
| John Allpress | B.Sc., B.Comm. (Canterbury, NZ) | Deputy Head. Advancement, Mathematics, Rowing. |
| John Garvey | B.Sc. (Exeter, UK) | Assistant Head – Administration. Mathematics, Soccer. |
| Marius Felix | B.A. (Washington, US) | Assistant Head – Campus Life. Social Studies, Rugby, Basketball. |
| David McCarthy | M.A. (Cambridge, UK) | Director of Academics. Chemistry, Biology, Rugby. |
| Clayton Johnston | B.A. (McMaster), B.Ed., M.Div. (Toronto) | Director of Admissions. Social Studies, Basketball. |
| Edna Widenmaier | B.A. (Guelph), M.A. (Toronto) | Director of Arts. English, Musical, Theatre Manager. |
| Tony Medina | B.P.E. (Calgary) | Director of Athletics. Physical Education, Rugby. |
| Michael Flynn | B.P.E. (NB) | Director of Entrepreneurship. Business, Crooks Hall Manager, Hockey, Rugby. |
| Kevin Lawrence | B. Eng. Phys. (RMC), M.B.A. (Alberta) | Director of IT Services, Economics, Computer Science, Hockey. |
| Gerald Pennells | B.Sc. (Edinburgh, UK), M.Sc. (UBC) | Director of University Counselling. Biology. |
| Tim Zenker | A.B. (Princeton), M.A.L.S. (Wesleyan) | American College Consultant |
| Eileen Mais | B.A. (West Indies), Dip.Lib.Ed. (UBC) | Houseparent (Alexandra). Librarian. |
| Leslie Reid Carr | B.A., B.Ed. (Victoria) | Houseparent (Allard). Spanish. |
| Liam Sullivan | B.A. (Malaspina), B.Ed. (UBC) | Houseparent (Ellis). Social Studies, Basketball |
| Karen Hedquist | B.A. (Victoria), M.A. (Heriot-Watt, U.K.) | Houseparent (Hope). English, Key Learning Centre |
| Maggie Flynn | B.P.E. (NB) | Houseparent (Mackenzie). Key Learning Centre. |
| Ron Neufeld | B.Sc. (Victoria) | Houseparent (Privett). Science, Teacher Liaison - Technology. |
| Ken Snow | B.Sc. (Victoria) | Houseparent (Rogers). Chemistry. |
| Blake Gage | B.A. (Victoria), M.B.A. (Western) | Houseparent (Whittall). Business Studies, Basketball. |
| Paul Collis | B.A. (UBC), M.Lit., (St. Andrews, U.K.) | Head of English. English, Soccer. |
| Harold Wardrop | B.Sc. (UBC) | Head of Mathematics. Mathematics, Cross Training, Outdoor Pursuits. |
| Patricia Steinbrink Kelly | B.A., B.Ed. (Memorial), M.A. (Victoria) | Head of Modern Languages. French, Rowing. |
| Bruce Tate | B.Sc. (Calgary) | Head of Science. Physics, Creative Science. |
| Steve Cowie | B.A., M.A. (Victoria) | Head of Social Studies. History, Social Studies, Rugby. |
| Phil Newns | A.R.C.T., R.M.T. | Head of Music. Choirs, Piano, Voice, Jazz Band. |
| Don Armitage | Technical Director, Theatre | |
| Harold Backer | B.S. Eng. (Princeton), M.B.A. (Western) | Advancement & Admissions Associate, Whittall Assistant Houseparent, Rowing, IT |
| Marco Bequer Hernández | Licentiate in Education (Instituto Superior Pedagógico, Cuba) | Spanish, French |
| Lorraine Blake | F.I.S.T.D., R.A.D. | Dance, Choreography, Arts Assistant |
| John Boehme | M.F.A. (Victoria), B.F.A. (Emily Carr) | Sculpture |
| Brian Carr | B.A., (Victoria) | Social Studies, Head of Rowing |
| Tony Crossley | B.Ed. (Alberta) | Mathematics |
| Rebecca Day-Reynolds | B.A. (University College Cork, Ireland) | English, Debating |
| Scott Doehler | B.Ed. (Queen’s), B.Sc. (Queen’s) | Science, Creative Science, Geology. |
| Peggy Elmes | B.Ed. (UBC) | Ceramics, Hope Assistant Houseparent |
| Andrea Felix | B.A. (Victoria) | Psychology, Health and Wellness, Aerobics, Tennis, SPARC |
| Paul Fletcher | Photography and Film | |
| Jill Fougner | B.A. (Victoria) | Allard Assistant Houseparent, Soccer, Volleyball |
| Jim Ganley | B.A. (Trent), B.Ed. (Toronto), M.A. (Toronto) | English, Brentwood Blog, Yearbook |
| Tony Healy | B.A. French (Victoria), CSCS | Privett Assistant Houseparent, French, Head of Rugby |
| Jane Jackson | B.Ed. (Victoria) | Mathematics, Field Hockey, Cross Country |
| Robert MacLean | B.A. (Alberta) | History, Art History, Social Studies, Tennis |
| Alanna Martin | B.Ed. (Victoria) | Mathematics, Field Hockey |
| Elizabeth MacIsaac | B.Mus. (Victoria) | Voice, Piano, Choirs, Pops Orchestra |
| Jenna Warner | B.Sc. (Manitoba), B.Ed. (Manitoba) | Alexandra Assistant Houseparent, Biology, Field Hockey, |
| Scott McGill | Jazz Dip. (Capilano) | Rock Band |
| Marcie McLean | RD, B.Sc. (Dalhousie) | Tennis |
| Beth Melhuish | M.Ed. (Victoria) | English, Grad Class Sponsor |
| Dan Norman | B.Ed. (Ottawa), B.Sc. (Western) | Mathematics, Outdoor Pursuits |
| Josie Olszewski | B.Sc. (McGill), M.Sc. (S.F.U.) | Allard Assistant Houseparent, Physics, Chemistry, Science, Outdoor Pursuits |
| Marlese Plater | B.A. (SFU) | Mackenzie Assistant Houseparent, Basketball, Admissions Assistant. |
| Wes Plater | B.A. (Victoria) | Social Studies, Rugby, Hockey |
| Susan Quinton | B.Ed., M.Ed., (Manitoba), B.A. (Winnipeg) | English, Drama, Acting, S.A.C. |
| Laura Richardson | B.A. (S.F.U.), B.Ed. (UBC) | Environment |
| Bill Robson | B.Sc., B.Arch. (McGill) | Drafting and Design, Model Making |
| Rick Rodrigues | B.Ed. (Manitoba) | Assistant Director of University Counselling. Physics, Science. |
| Debbie Sage | B.A. (Trent) | Athletics Secretary, Lab Assistant, Rowing |
| Gustavo Verna | Squash | |
| Debra Vogt | B.Comm. | Mathematics Tutor |
| Jordan Warner | B.Sc. (Manitoba), B.Ed. (Manitoba) | Mathematics, Basketball, |
| Sue Whitney | B.Ed. (Alberta) | Rowing |
| Mark Wismer | B.A. (McGill), B.Ed. (Ontario) | Social Studies, Government, Rowing, Resident Assistant |
| Kate Coull | B.Sc. (Guelph), B.Ed. (Queens) | University Counselling, Mathematics |
| Neil Robinson | B.A. , B.Ed., M.A.(Calgary) | Social Studies, Global Studies, Volleyball |
| Neil Bryant | B.Sc. (Victoria) | Rogers Assistant Houseparent, Chemistry, Science, Debating |
| John Luna | M.F.A. (Calgary), B.F.A. (Victoria) | Foundation Art, Studio Art AP, Art History |
| Atlanta St. John | B.A. (Reading) | Resident Assistant |
| Ashley Niblett | BPHE (Queens) | Resident Assistant |
| Soleil Mannion | Drawing, Painting | |
| Susanna Cheung Robinson | B.Sc. (UBC), B.Ed. (Calgary) | Science |
| Fang Sun | B.Ed (VIU) | Mandarin |
