King William's College, Castletown
| Address |
Castletown Isle of Man IM9 1TP |
| Telephone | |
| Website | Please refer to us |
| Head | Mr Martin Humphreys |
| Registrar | |
| Sexes | Co-ed |
| Boarding / Day | Both |
| Pupil Numbers | 363 |
| Age Range | 11 - 18 |
| Avg Points Tariff | 33.4 |
| UCAS | 0 |
| Day Fees | £17160 |
| Board Fees | £24993 |
