National Barber Styling Theory Examination study guide
National Barber Styling Theory Examination, administered by National-Interstate Council of State Boards of Cosmetology (NIC), is mapped here as 4 topic areas; the heaviest are Hair Care Services (40%), Scientific Concepts (35%) and Facial Hair & Skin Care Services (15%).
About this course: You can cut - now pass the written. Razor safety, sanitation, and the science, in plain English.
National Barber Styling Theory Examination at a glance
- Questions
- 110
- Time allowed
- 90 minutes
- Passing standard
- ~70-75% of 100 scored items (state-set)
- Format
- Multiple choice
- Standard / edition
- CIB eff. 2025-06-01 (rev. 2025-09-01)
- Administered by
- National-Interstate Council of State Boards of Cosmetology (NIC)
Source: CIB eff. 2025-06-01 (rev. 2025-09-01), National-Interstate Council of State Boards of Cosmetology (NIC). Confirm current details with the exam owner before you book.
Topic areas and weights
| Topic area | Weight | Concepts | Guide |
|---|---|---|---|
| Hair Care Services | 40% | 16 | Topic page |
| Scientific Concepts | 35% | 16 | Topic page |
| Facial Hair & Skin Care Services | 15% | 8 | Section below |
| Implements & Equipment | 10% | 5 | Section below |
Topic guides at a glance
Hair Care Services
40% of the course blueprint, 16 concepts. Emphasized: What does elevation control in a haircut?, What elevation creates uniform layers, and what creates a blunt cut? and What is a taper in barbering?.
Scientific Concepts
35% of the course blueprint, 16 concepts. Emphasized: What is the difference between cleaning, disinfecting, and sterilizing?, What level of decontamination is standard in a barbershop, and which tool sterilizes? and Which bloodborne pathogens are the main concern from razor cuts?.
Study plan in this course
- Haircutting & Styling — 9 cards · free
- Chemical Services — 7 cards · free
- Infection Control & Bloodborne — 9 cards · full course
- Anatomy & Chemistry — 7 cards · full course
- Shaving & Facial Hair — 8 cards · full course
- Implements & Sanitation — 6 cards · full course
Facial Hair & Skin Care Services
Facial Hair & Skin Care Services carries 15% of the National Barber Styling Theory Examination blueprint used in this course, the third-largest of its 4 weighted areas. It spans 8 concepts. The course teaches it in 1 study unit: Shaving & Facial Hair.
What Facial Hair & Skin Care Services covers
- In which direction is the first shave pass made, and why? — Milady Standard Barbering, 7th ed
- Why is hot-towel preparation used before a shave? — Milady Standard Barbering, 7th ed
- How should the skin be held during a shave? — Milady Standard Barbering, 7th ed
- What are the standardized strokes of the professional shave? — Milady Standard Barbering, 7th ed
- What is the proper razor angle against the skin during a shave? — Milady Standard Barbering, 7th ed
- What guides beard and mustache design? — Milady Standard Barbering, 7th ed
- What are the basic steps of a facial? — Milady Standard Barbering, 7th ed
- What is high-frequency current used for in skin care? — Milady Standard Barbering, 7th ed
Official references for Facial Hair & Skin Care Services
- Milady Standard Barbering, 7th ed
In the app this area comes with 8 memory cards and 7 module-quiz questions in the full course.
Implements & Equipment
Implements & Equipment carries 10% of the National Barber Styling Theory Examination blueprint used in this course, the 4th-largest of its 4 weighted areas. It spans 5 concepts. The course teaches it in 1 study unit: Implements & Sanitation.
What Implements & Equipment covers
- How does a changeable-blade razor differ from a conventional straight razor? — Milady Standard Barbering, 7th ed
- Name the main parts of a straight razor. — Milady Standard Barbering, 7th ed
- How often must implements be disinfected? — U.S. EPA registered antimicrobial products
- What is a common EPA-registered disinfectant used on barber tools? — U.S. EPA registered antimicrobial products
- How are disinfected implements stored? — Milady Standard Barbering, 7th ed
Official references for Implements & Equipment
- Milady Standard Barbering, 7th ed
- U.S. EPA registered antimicrobial products
In the app this area comes with 6 memory cards and 6 module-quiz questions in the full course.
Details that change — checked against official sources
- Most states require ~70-75% of the 100 scored items to pass; the exact cut is state-set. — NIC Barber Styling Theory Content Outline, eff. 2025-06-01, checked 2026-06-15
- A Barber-1 No-Chemical variant exists, drops chemical services, and weights Scientific Concepts ~40%. — NIC Barber Styling Theory Content Outline, eff. 2025-06-01, checked 2026-06-15
- Most states use the NIC Barber Styling Theory exam; a few use a state-specific written exam. — NIC Barber Styling Theory Content Outline, eff. 2025-06-01, checked 2026-06-15
- NIC Barber Styling Theory CIB effective June 1, 2025 (rev. Sept 1, 2025). — NIC Barber Styling Theory Content Outline, eff. 2025-06-01, checked 2026-06-15