| SITES | Second Information Technology in Education Study 
| Others |
| SITES | Service Information Training And Entrepreneurship Stations
| Others |
| SITES | Smithsonian Institution Traveling Exhibition Service
| Others |
| SITES | Snake In The Eagles Shadow
| Others |
| SITES | Social Involvement Through Education And Service
| Others |
| SITES | Spanish In The Elementary Schools
| Others |
| SITES | Standard Information Topic Exchange Service
| Others |
| SITES | Standard Information Topic Exchange System
| Others |
| SITES | Student Information Technology Education Scholarship
| Others |
| SITES | Student Introduction To Engineering And Science
| Others |