Arranged chronologically by first year of teaching:
Charity School for Girls
- Mrs. Frances Holwell, Mistress, 1753-1760
- Mrs. Mary Middleton, Mistress, 1761-1762
- Mrs. Sarah Gardiner, Mistress, 1762-1779
- Mrs. John Heffernan, Mistress, 1779-1782
- Mrs. Martha Davis, Mistress, 1782-1791
- Mrs. Mary Robinson, Mistress, 1791-1796
- Mrs. Mary Burke, Mistress, 1796-1800
Charity School for Boys
- George Price, Master, 1751-May of 1754
- Patrick Carrol, Assistant, 1752
- John Ormsby, Assistant, 1752
- A. Dun, Assistant
- Andrew Morton, Assistant, 1753-1755
- Andrew Morton, Master, 1755-1758
- William Ayres, Assistant, 1755-1759
- William Ayers, Master, 1759-1767
- Samuel Campbell, Assistant, 1759-1760
- Richard Harrison, Assistant, 1760
- John Carithers, Assistant, 1766
- John Carithers, Master, 1767-1776
- William Griffin, Assistant, 1767
- John Kirke, Assistant, 1774
- William Oliphant, Master, 1776-1778
- William Stanley, Master, 1778-1779
- William Oliphant, Master, 1779-1790
- John Ramsey, Master, 1790-1798
- J. Ewing, Master, 1800-1801