Oregon’s Premier Instructor for CPO® Certification Courses & Renewals
Instructed By John Mason
Pool School Oregon Certified Pool & Spa Operator (CPO®) Courses, Required for Commercial Pool and Spa Operators.
Developed by the Pool & Hot Tub Alliance (PHTA), for over 50 years, the CPO program has provided individuals with the knowledge, techniques, and skills required for proper pool operations. The CPO certification is valid for five years and is universally recognized throughout the United States and the world. It is accepted in all 50 states and over 100 countries and is recognized by the Centers for Disease Control and Prevention (CDC), the Model Aquatic Health Code (CMAHC), and the International Swimming Pool and Spa Code (ISPSC).
John Mason
Certified Pool & Spa Operator (CPO®) Instructor
John Mason, R.E.H.S., is a Certified Pool & Spa Operator Instructor with over 20 years of hands-on experience in pool and spa operations, environmental health, and regulatory compliance. He is a Registered Environmental Health Specialist with the State of Oregon and has been teaching CPO certification courses statewide since 2007.
With decades of experience in public health and pool operations, John combines practical instruction with regulatory expertise to help students meet health code requirements and operate safer aquatic facilities.
Course Overview
Everything you need to earn and maintain your CPO certification.
2 Day Class
Online Option Available
16 Hours Instruction
50 Question Open Book Exam
75% Score Passing
5 Year Certification
Renewal Required
Accepted Nationwide
50 States & Over 100 Countries
COURSE OPTIONS
Offering Courses in Oregon, Northern California, Southern Washington and Arizona
In-Person CPO Classes
Attend a two-day, classroom-based Certified Pool & Spa Operator® course led by an experienced instructor. These in-person classes provide hands-on experience, peer discussion and resources while preparing you to pass the CPO exam.
Host a Class at Your Facility
Bring CPO training directly to your location. Pool School Oregon can teach a full Certified Pool & Spa Operator® course on-site for your staff or organization, making certification convenient while ensuring consistent training and regulatory understanding across your team.
ONLINE CPO CLASS OPTION
Complete the CPO® certification through an approved online format. This option allows you to watch course videos at your own pace, then select an exam date and join a live, proctored Zoom session to complete certification.
Testimonials from Former Students
“John makes this class interesting. He’s a very good speaker with real world examples.”
“John gave good information and kept the class interesting and moving at a good pace.”
“Well presented with an instructor that is very knowledgable and interesting.”
Have Questions About CPO Certification?
Whether you’re looking to get certified, join a class, or learn more about upcoming courses, we’re here to help.