Complex sentence: This school was inaugurated on 15 February 1954 with Mrs. Wimala Silva, Mr. S. Manual Pillai as staff members and Mr. S. Rathnasabapathy as the principal.
Split into simpler sentences: This school was inaugurated on 15 February 1954. The original staff consisted of Mrs. Wimala Silva and Mr. S. Manual Pillai, while Mr. S. Rathnasabapathy was the principal.