611691 — Exam Preparation and Tutoring
Description
This U.S. industry comprises establishments primarily engaged in offering preparation for standardized examinations and/or academic tutoring services.
Illustrative Examples
- Academic tutoring services
- Learning centers offering remedial courses
- College board preparation centers
- Professional examination review instruction
Overview Facts
| NAICS Code | 611691 |
|---|---|
| Industry Title | Exam Preparation and Tutoring |
| SBA Size Standard | $12,500,000 |
| U.S. Establishments | 9,820 (Census CBP, 2023) |
| IRS PBA Code | 611000 (rolled-up match) |
| Sectors Hierarchy | Sector 61 → 611 → 6116 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 8299 - Schools and Educational Services NEC (via SIC1987:8299→NAICS1997:611691→2002:611691→2007:611691→2012:611691→2017:611691→2022:611691)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC M1CZ — OPERATION OF OTHER EDUCATIONAL BUILDINGS
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 611691:
- Sector 61 Directory Hub — List of related industries in the Educational Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 6116
Frequently Asked Questions (FAQ)
Is 611691 a valid 2022 NAICS code?
NAICS 611691 is 'Exam Preparation and Tutoring', a 2022 U.S. national industry under Sector 61 (Educational Services); the SBA small-business size standard is $12,500,000.
What is the SBA size standard for NAICS 611691?
The SBA small business size standard for NAICS 611691 is $12,500,000 (based on receipts).
What is the legacy SIC code mapping for 611691?
NAICS code 611691 maps to the legacy 1987 SIC codes: 8299 - Schools and Educational Services NEC.