Sector 61: Educational Services NAICS 611100 - Elementary and Secondary Schools (including private, state, and local government schools) NAICS 611200 - Junior Colleges (including private, state, and local government schools) NAICS 611300 - Colleges, Universities, and Professional Schools (including private, state, and local government schools) NAICS 611400 - Business Schools and Computer and Management Training (including private, state, and local government schools) NAICS 611500 - Technical and Trade Schools (including private, state, and local government schools) NAICS 611600 - Other Schools and Instruction (including private, state, and local government schools) NAICS 611700 - Educational Support Services (including private, state, and local government schools)