| S.No | Year | Headmistresses Of St. Aloysius |
|---|---|---|
| 1 | Current | Sr. Pushpa |
| 2 | 2023-2024 | Sr.Nova |
| 3 | 2019-2023 | Sr. Nirmala |
| 4 | 2017 - 2019 | Sr. VICTORIA |
| 5 | 2012 - 2017 | Sr. JOSIE |
| 6 | 2008 - 2012 | Sr. GRACY |
| 7 | 2005 - 2008 | Sr. MARIAN |
| 8 | 2003 - 2005 | Sr. JOSIE |
| 9 | 2002 - 2003 | Sr. VINITA |
| 10 | 1996 - 2002 | Sr. FILIPA |
| 11 | 1985 - 1996 | Sr. MARIAN MATHEW |
| 12 | 1980 - 1985 | Sr. ANITA STEPHEN |
| 13 | 1970 - 1975 | Sr. ELAINE D' SOUZA |
| 14 | 1969 - 1970 | Sr. MARY LUKE |
| 15 | 1964 - 1969 | Sr. MARY CLARE GONSALVES |
| 16 | 1953 - 1964 | Mother M. FRANCIS CLARKE |
| 17 | 1952 - 1953 | Sr. M. GERARD |
| 18 | 1980 - 1985 | Sr. ANITA STEPHEN |
| 19 | 1939 - 1952 | Mother M. FRANCIS CLARKE |
| 20 | 1934 - 1939 | Mother TERESA MOORE |
| 21 | 1932 - 1934 | Sr. M. KEVIN BOWER |
| 22 | 1931 - 1932 | Sr. M. FINBAR |
| 23 | 1930 - 1931 | Sr. M. PATRICK |
| 24 | 1924 - 1930 | Mother TERESA COYNE |
| 25 | 1916 - 1924 | Mother MARY ANGELA CURTIN |
| 26 | 1913 - 1916 | Mother TERESA COYNE |
| 27 | 1910 - 1913 | Sr. AUGUSTINE CUNNINGHAM |
| 28 | 1901 - 1910 | Mother MARY ANGELA CURTIN |
| 29 | 1899 - 1901 | Mother MARY BAPTIST CURTIN |
| 30 | 1889 - 1899 | Rev. Mother MARY AGNES WALTON |