Registry · NAICS Index

Sector 61 — Educational Services

Reference listings and standards for industries classified under NAICS Sector 61. Select a national industry below for SBA size bounds and SIC mappings.

Top Industries & SBA Standards under Sector 61

Code Industry Title SBA Size Standard
611110 Elementary and Secondary Schools $20,000,000
611210 Junior Colleges $32,500,000
611310 Colleges, Universities, and Professional Schools $34,500,000
611410 Business and Secretarial Schools $20,500,000
611420 Computer Training $16,000,000
611430 Professional and Management Development Training $15,000,000
611511 Cosmetology and Barber Schools $13,000,000
611512 Flight Training $34,000,000
611513 Apprenticeship Training $11,500,000
611519 Other Technical and Trade Schools $21,000,000

💡 Sector Guidance

Sector Selection Rule: When registering your business profile on SAM.gov or state registers, you must declare a single primary NAICS code representing your largest source of revenue. While you can add multiple secondary codes from Sector 61 (Educational Services) to showcase your full capability list, only one primary code dictates your macro size eligibility.

National Industries in this Sector (17)

611110 Elementary and Secondary Schools
611210 Junior Colleges
611310 Colleges, Universities, and Professional Schools
611410 Business and Secretarial Schools
611420 Computer Training
611430 Professional and Management Development Training
611511 Cosmetology and Barber Schools
611512 Flight Training
611513 Apprenticeship Training
611519 Other Technical and Trade Schools
611610 Fine Arts Schools
611620 Sports and Recreation Instruction
611630 Language Schools
611691 Exam Preparation and Tutoring
611692 Automobile Driving Schools
611699 All Other Miscellaneous Schools and Instruction
611710 Educational Support Services

Frequently Asked Questions

What is NAICS Sector 61? ▾

Sector 61 represents 'Educational Services' in the North American Industry Classification System (NAICS) taxonomy. It groups establishments based on their shared production processes and operational inputs.

How many U.S. national industries are listed under NAICS Sector 61? ▾

There are exactly 17 6-digit U.S. national industries listed under NAICS Sector 61 in our registry, compiled from the active 2022 Census NAICS manual.

What is the hierarchical structure under Sector 61? ▾

Economic activities in Sector 61 are organized hierarchically: the first two digits designate Sector 61, which rolls down into 3-digit subsectors, 4-digit industry groups, 5-digit NAICS industries, and 6-digit national industries.

What type of business activities belong to Sector 61? ▾

Sector 61 covers establishments engaged in 'Educational Services'. Select any specific six-digit industry code from the directory list to see detailed definitions and examples.

How do I determine the SBA size standard for codes in Sector 61? ▾

Each industry in Sector 61 has its own specific size standard limit set by the SBA. You must check the individual six-digit industry page to see if it is a receipts-based limit or employee-based limit.

Do Sector 61 industries map to legacy SIC codes? ▾

Yes, every six-digit industry in Sector 61 maps to one or more legacy four-digit SIC codes. The concordance crosswalk handles splits to map legacy files to modern formats.

What are the common IRS Principal Business Activity codes for this sector? ▾

The IRS Principal Business Activity (PBA) codes for Sector 61 are derived directly from these NAICS classifications and must be listed on federal tax returns to group business income.

Is a NAICS code in Sector 61 state-specific? ▾

No, all NAICS classifications in Sector 61 are federal standards uniform across all 50 states, ensuring consistent statistics and compliance.

Sources & References

  1. U.S. Census Bureau: North American Industry Classification System (NAICS) Manual
  2. U.S. Small Business Administration (SBA): Table of Small Business Size Standards
  3. Electronic Code of Federal Regulations (eCFR): 13 CFR Part 121 - Small Business Size Regulations
  4. Acquisition.gov: Federal Acquisition Regulation (FAR) Part 19 - Small Business Programs
  5. Internal Revenue Service (IRS): Instructions for Schedule C (Form 1040) Principal Business Activity (PBA) Codes
  6. U.S. General Services Administration (GSA): System for Award Management (SAM.gov) Unique Entity ID Guide
  7. Defense Logistics Agency: Defense Logistics Agency (DLA) CAGE Search and Registration
  8. United Nations Statistics Division: International Standard Industrial Classification of All Economic Activities (ISIC)
  9. U.S. Occupational Safety and Health Administration (OSHA): Standard Industrial Classification (SIC) Manual
  10. U.S. Securities and Exchange Commission (SEC): SEC EDGAR Filer Standard Industrial Classification Codes