PHTA Certified Pool Operator
CPO Certification Courses
Choose the format that fits your schedule. All courses lead to the same nationally recognized Certified Pool Operator credential.
$550
New Certification
$450
Recertification
Recertification rate applies to current or expired CPO holders.
In-Person
Hands-on learning with direct instructor access
Our in-person CPO courses are held at Midwest facilities and led by experienced aquatic professionals. You'll work through the full PHTA curriculum in a structured classroom environment with hands-on activities, group discussion, and real-time Q&A. Perfect for teams certifying together or individuals who prefer face-to-face instruction. We can also schedule courses at your facility — contact us to arrange on-site training.
What's Included
- Full PHTA CPO curriculum
- Printed course materials included
- Hands-on pool chemistry activities
- CPO exam administered on-site
- Certificate issued upon passing
- On-site training at your facility available
Ideal for
Facility managers, aquatic directors, and teams certifying together — including on-site at your location
Blended
Online coursework + one condensed in-person day
The blended format lets you complete the majority of coursework online at your own pace, then join a condensed in-person session for hands-on skills practice and certification testing. You get the flexibility of online learning without sacrificing the value of direct instructor interaction.
What's Included
- Self-paced online modules
- Digital course materials
- One condensed in-person skills day
- CPO exam administered in-person
- Certificate issued upon passing
Ideal for
Busy professionals who want flexibility but value in-person skills practice
Online Only
Complete your CPO certification from anywhere
Our fully online CPO course delivers the complete PHTA curriculum through an engaging digital platform. Complete all coursework and testing remotely — no travel required. Ideal for professionals in remote locations, those with demanding schedules, or facilities looking to certify staff without pulling them off-site.
What's Included
- Full PHTA CPO curriculum online
- Digital course materials
- Online proctored exam
- Complete from any location
- Certificate issued upon passing
Ideal for
Remote locations, busy schedules, or facilities certifying staff without travel
Common Questions
What is a CPO certification?
The Certified Pool Operator (CPO) certification is the industry standard credential for pool and aquatic facility operators. Issued by the Pool & Hot Tub Alliance (PHTA), it covers water chemistry, equipment operation, safety, and regulatory compliance. Many states and municipalities require CPO certification for commercial pool operators.
How long is a CPO certification valid?
CPO certifications are valid for 5 years from the date of issue. OATI offers renewal courses when your certification is approaching expiration.
Do I need any prerequisites?
No prerequisites are required to enroll in a CPO course. The curriculum is designed to be accessible to anyone working in or entering the aquatic facility industry.
What happens if I don't pass the exam?
Students who do not pass the CPO exam on the first attempt may retake it. Our instructors are available to help you prepare and identify areas for review before a retake.
Can I certify my whole team?
Absolutely. Group enrollments are available for facilities looking to certify multiple staff members. We can also bring the course directly to your facility. Contact us to discuss group pricing and on-site scheduling options.
Can you come to our facility?
Yes — OATI can schedule in-person CPO courses at your facility. This is a great option for organizations certifying multiple staff members at once. Reach out through the registration form and let us know you're interested in on-site training.
Ready to Get Certified?
Reserve your spot in an upcoming course — in-person, blended, or fully online.