Project Learning Tree

Project Learning Tree is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Child Care Service
• Education Consultants & Services
• School Business & Vocational Correspondence
• School Colleges & Universities
• School Business & Vocational

North American Industry Classification System (NAICS) Categories:

• Colleges, Universities, And Professional Schools
• Other Technical And Trade Schools > Schools, Vocational, Business
• Other Technical And Trade Schools > Schools, Vocational, Business > Schools Correspondence
• Educational Support Services > Consultants Educational
• Child Day Care Services

Standard Industry Classification (SIC) Categories:

• Colleges, Universities, & Professional Schools
• Vocational Schools, Nec > Schools, Vocational, Business
• Vocational Schools, Nec > Schools, Vocational, Business > Schools Correspondence
• Child Day Care Services
• Business Consulting Services, Nec > Consultants Educational