| School Environment & Its Relationship With Factors Associated with Schooling in Sri Lanka | Rupasinghe | University of Colombo Review | 1986 | 6 | N/A | 1 - 17 | General |
| School of Agriculture, Peradeniya | Illangakoon | Ceylon Today | 1953 | II | 3 | 17 - 19 | General |
| Scientific Background of Rebirth, The | Dharmawardena | N/A | 24 May 2003 | N/A | N/A | N/A | Religion |
| Scientific Basis for Some Traditional Beliefs & Practices in Sri Lanka, A | Uragoda | Journal of the Royal Asiatic Society | 1989/90 | XXXIV New Series | N/A | 1 - 13 | General |
| Sculpture & Legend Speak of Love | Fernando | Tourmaline | N/A | 1 | 1 | 22 - 29 | General |
| Sculpture in Ceylon | Sanmuganathan | Festival of Arts Souvenir | 1949 | N/A | N/A | 35 | General |
| Sculptures: The Sri Lankan Collection | | Art of Asia | 1985 | 15 | 6 | 80 - 89 | General |
| Sea Shells Way Out of the Sea Shore | Perera | Ceylon Observer Pictorial | 1968 | N/A | N/A | N/A | General |
| Sea Tenure in Southern Sri Lanka | Alexander | Ethnology | 1977 | XVI | 3 | 231 - 251 | General |
| Seabed Safari to the Great Basses | Jonklaas | Times of Ceylon Annual | 1969 | N/A | N/A | N/A | General |
| Seals of Buddhist Monasteries in Ancient India | Vogel | Journal of the Royal Asiatic Society | 1950 | I New Series | N/A | 27 - 35 | Religion |
| Search for Conservation, A | Deraniyagala | Loris | 1994 | XX | 3 | 88 - 92 | General |
| Seasonal Variation of the Food & Feeding Habits of the Eurasian Otter in Sri Lanka | de Silva | Journal of South Asian Natural History | 1997 | 2 | 2 | 205 - 216 | General |
| Second Duck Count in Sri Lanka - Mid January 1984 | Hoffmann | Loris | 1985 | XVII | 1 | 19 - 24 | General |
| Secret Sport of Sinhalese Kings, The | N/A | Ceylon Observer Pictorial | 1974 | N/A | N/A | N/A | History |
| Seed & the Song, The - Rice | Trimmer | Ceylon Today | 1957 | VI | 12 | 16 - 20 | General |
| Seeing Double (Coco-de-mer, (sea) palm) | | Explore Sri Lanka | April 2005 | 19 | 1 | 24 | General |
| Seeing Nature Through Bird Life | Perera | Loris | 1983 | XVI | 4 | 192 - 193 | General |
| Seeking Out the Coral Killers | Roads | Loris | 1971 | XII | 4 | 195 - 197 | General |
| Selalihini Sandesa, The | Jayasinghe | Observer Annual | 1950 | N/A | N/A | 45 - 56 | Literature |
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