Inter-House Trophies
| Date |
P.T.A. Shield |
McEwan Watson Trophy | Date |
P.T.A Shield |
McEwan Watson Trophy |
| 1950-51 | BIRNAM |
*see below |
1978-79 | CAWDOR | CAWDOR |
| 1951-52 | FORRES | 1979-80 | CAWDOR | CAWDOR | |
| 1952-53 | FORRES | 1980-81 | CAWDOR | CAWDOR | |
| 1953-54 | CAWDOR | 1981-82 | CAWDOR | CAWDOR | |
| 1954-55 | CAWDOR | 1982-83 | CAWDOR | CAWDOR | |
| 1955-56 | KINLOCH | 1983-84 | CAWDOR | CAWDOR | |
| 1956-57 | FORRES | 1984-85 | FORRES | KINLOCH | |
| 1957-58 | FORRES | 1985-86 | |||
| 1958-59 | BIRNAM | KINLOCH | 1986-87 | ||
| 1959-60 | FORRES | FORRES | 1987-88 | FORRES | CAWDOR |
| 1960-61 | FORRES | FORRES | 1988-89 | KINLOCH | KINLOCH |
| 1961-62 | FORRES | FORRES | 1989-90 | KINLOCH | KINLOCH |
| 1962-63 | CAWDOR | BIRNAM | 1990-91 | KINLOCH | KINLOCH |
| 1963-64 | BIRNAM | FORRES | 1991-92 | KINLOCH | KINLOCH |
| 1964-65 | KINLOCH | KINLOCH | 1992-93 | KINLOCH | BIRNAM |
| 1965-66 | BIRNAM | BIRNAM | 1993-94 | FORRES | BIRNAM |
| 1966-67 | KINLOCH | KINLOCH | 1994-95 | FORRES | FORRES |
| 1967-68 | CAWDOR | KINLOCH | 1995-96 | FORRES | FORRES |
| 1968-69 | KINLOCH | KINLOCH | 1996-97 | FORRES | FORRES |
| 1969-70 | KINLOCH | KINLOCH | 1997-98 | FORRES | FORRES |
| 1970-71 | FORRES | FORRES | 1998-99 | KINLOCH | KINLOCH |
| 1971-72 | KINLOCH | KINLOCH | '99-2000 | KINLOCH | KINLOCH |
| 1972-73 | FORRES | KINLOCH | 2000-01 |
KINLOCH |
BIRNAM |
| 1973-74 | KINLOCH | KINLOCH | 2001-02 |
KINLOCH |
KINLOCH |
| 1974-75 | BIRNAM | CAWDOR | 2002-03 | KINLOCH |
KINLOCH |
| 1975-76 | KINLOCH | KINLOCH | 2003-04 | KINLOCH | KINLOCH |
| 1976-77 | CAWDOR | CAWDOR | 2004-05 |
FORRES |
CAWDOR |
| 1977-78 | CAWDOR | KINLOCH | 2005-06 |
KINLOCH |
KINLOCH |
| * The McEwan Watson Trophy was instituted in 1959 from money given to his old school by Mr D McEwan Watson of Denver, Colorado, an F.P. from World War I days. It is presented annually to the house which gains most points in sporting activities. |