| CATEGORIES INDEX: 611. EDUCATIONAL SERVICES |
| 6111. ELEMENTARY AND SECONDARY SCHOOLS |
| 6112. JUNIOR COLLEGES |
| 6113. COLLEGES, UNIVERSITIES AND PROFESSIONAL SCHOOLS |
| 6114. BUSINESS SCHOOLS AND COMPUTER AND MANAGEMENT TRAINING |
| 6115. TECHNICAL AND TRADE SCHOOLS |
| 6116. OTHER SCHOOLS AND INSTRUCTION |
| 6117. EDUCATIONAL SUPPORT SERVICES |