| Name | Designation | Ext_No | Direct_No | Residence, Mobile No | |
|---|---|---|---|---|---|
| Professor G.W.A. Rohan Fernando | Dean | 258 | 0112 881258 | – | deannsc@ou.ac.lk |
| Mrs. I.M.B.W. Illangasingha | Assistant Registrar | 226 | 0112 881226 | – | arnsc@ou.ac.lk |
| Staff | – | 284, 337, 453 | 0112 881284, 0112 881337, 0112 881453 | – | – |