| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 611310 | 611310 | 611310 | Academies, college or university | |||
| 611310 | 611310 | 611310 | Academies, military service (college) | |||
| 611310 | 611310 | 611310 | Business colleges or schools offering baccalaureate or graduate degrees | |||
| 611310 | 611310 | 611310 | Colleges (except junior colleges) | |||
| 611310 | 611310 | 611310 | Colleges, universities, and professional schools | |||
| 611310 | 611310 | 611310 | Conservatories of music (colleges or universities) | |||
| 611310 | 611310 | 611310 | Dental schools | |||
| 611310 | 611310 | 611310 | Hospital management schools offering baccalaureate or graduate degrees | |||
| 611310 | 611310 | 611310 | Hospitality management schools offering baccalaureate or graduate degrees | |||
| 611310 | 611310 | 611310 | Law schools | |||
| 611310 | 611310 | 611310 | Medical schools | |||
| 611310 | 611310 | 611310 | Military academies, college level | |||
| 611310 | 611310 | 611310 | Military service academies (college) | |||
| 611310 | 611310 | 611310 | Parochial schools, college level | |||
| 611310 | 611310 | 611310 | Private colleges (except community or junior college) | |||
| 611310 | 611310 | 611310 | Professional schools (e.g., business administration, dental, law, medical) | |||
| 611310 | 611310 | 611310 | Schools, correspondence, college level | |||
| 611310 | 611310 | 611310 | Schools, medical | |||
| 611310 | 611310 | 611310 | Schools, music (colleges or universities) | |||
| 611310 | 611310 | 611310 | Schools, professional (colleges or universities) | |||
| 611310 | 611310 | 611310 | Seminaries, theological, offering baccalaureate or graduate degrees | |||
| 611310 | 611310 | 611310 | Theological seminaries offering baccalaureate or graduate degrees | |||
| 611310 | 611310 | 611310 | Universities |