Catalog 2025-26 
    
    Sep 21, 2026  
Catalog 2025-26 [ARCHIVED CATALOG]

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COS 113 - Hair Design Theory III

2.00 credits
In this course, students will apply foundational knowledge to prepare for cosmetology clinic/lab sessions and meet the requirements set for by the Oregon Board of Cosmetology. Students will analyze and implement both basic and advanced perm wrapping patterns and relaxing techniques, ensuring a comprehensive understanding of practical cosmetology skills. The course must be completed with a 75% or higher. Prerequisite: COS 112A, COS 112L with a grade of “C” or better. Corequisite: COS 113L.



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