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Knowledge-Based Certification Services
Frequently used link: Book an exam, take an exam online, locate a test center, view existing exam registrations, download your receipts, view score reports, reschedule an exam, cancel your exam and more...
View all services and information about taking an exam or accessing your certification.
To learn about The Open Group Open Professions program and certification as an Open Certified Architect (Open CA), Open Certified Data Scientist (Open CDS), Open Certified Technical Specialist (Open CTS) or an Open Certified Trusted Technology Practitioner (Open CTTP), visit our Open Professions Home Page