MO Barber study plan

Define bacteria, viruses, fungi, and parasites, then list two barbering-relevant examples of each with the associated infection or condition.

Differentiate disinfection, sanitization, and sterilization, and match each Missouri-required tool category (shears, clippers, combs, razors, linens) to the correct level of decontamination.

Explain the chain of infection and identify at least three break points a barber controls in a single client service.

Label a diagram of the skin's layers and appendages from memory, naming the function of the stratum corneum, sebaceous gland, and arrector pili.

Describe the structure of the hair follicle, bulb, papilla, and sebaceous gland and state how each supports or disrupts hair growth.

Sequence the three stages of hair growth and estimate the timeline of each.

Demonstrate the correct procedure for an exposure incident, from stopping the service through documentation.

Identify the safety data sheet information needed for the chemicals used in your shop and locate where those sheets are kept.

Distinguish between local infection and systemic infection and give one barbering scenario for each.

Perform a scalp and hair analysis on three practice clients, recording hair texture, porosity, density, and scalp condition.

Select and justify the correct shampoo and conditioner for each of the three analyzed hair types.

Demonstrate draping for a shampoo and for a haircut, keeping shampoo out of the eyes and ears.

Execute a blunt, a graduated, and a layered cut on mannequins using consistent sectioning and elevation.

Explain the difference between elevation and overdirection and show one example of each on a mannequin.

Demonstrate the four basic cutting positions (blunt, graduated, layered, and uniformly layered) and state the elevation used for each.

Execute a clipper-over-comb and a fade progression on a mannequin with visible, even guide lines.

Perform a full traditional shave with correct razor angle, stretch, and stroke direction, including the neck and jawline.

Design and shape a beard and mustache line using the client's bone structure and growth pattern as guides.

List the pre-service and post-service steps that prevent cross-contamination during shaving and beard work.

Explain the hair color wheel and neutralize an unwanted tone using its complementary color on a swatch test.

Classify hair lighteners and developers by strength and state when each is appropriate.

Perform a patch test and a strand test and document the results before any color service.

Describe the chemical process of permanent waving, including the role of the reducing agent and neutralizer.

Explain the difference between relaxers and thio-free or no-lye formulations, and identify the risk of overlapping applications.

Apply a single-process color and a foil highlight on a mannequin, keeping sections clean and product off the scalp where required.

Wrap and process a permanent wave on a mannequin using correct end papers and rod tension.

Perform a facial treatment sequence: cleanse, analyze, exfoliate, massage, mask, and moisturize.

Demonstrate at least four facial massage movements with correct direction and pressure.

Identify contraindications for facial treatments and chemical services and state when to refer a client out.

Summarize Missouri barber licensing requirements, including sanitation, shop, and continuing education rules, in your own words.

Explain the scope of practice for a Missouri barber and identify tasks that must be referred to another licensed professional.

Describe professional ethics scenarios involving client confidentiality, informed consent, and refusal of service.

Review infection-control procedures for facial services, including tool and linen handling.

Recite the key sanitation rules from memory without notes.

Take two full-length timed practice exams and record the score for each domain.

Re-drill the two lowest-scoring domains until each reaches at least 80%.

Re-demonstrate the haircut, shave, color, and texture practicals at exam pace without referencing notes.

Build a one-page final review sheet of formulas, elevations, and sanitation rules.

Complete a final self-assessment identifying any remaining weak areas and a plan to close them.