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Purchasing Certificate Courses

Online Certificate in Purchasing: Purchasing Education & Training

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Online Schedule| Delivery | Course Descriptions with Textbooks | Schedule Rotation


The term for a particular class is based on when the class ends, not when it begins. For example, a course beginning in April and ending in July is a summer class, and you will find it in the summer schedule. Please check the current term plus the next term to determine all of your schedule options. The Purchasing Certificate must be completed within 3 years of taking your first class in the program.

Online Course Schedule

* Schedule and costs subject to change at any time; consult with instructor for specific date details | Updated 3/20/26

Spring 2026

StartDateEndDateCRNDept | SecCourse TitleHoursDaysTimesReg DeadlineFeeInstructor
02/23/202605/24/202625025PRX 200 41Purchasing Fundamentals45ONLINEONLINE02/19/2026$645J Tamura

PRX 200 Lecture Live Stream Broadcast Schedule:
Thursdays, 6:30–9:30 pm PT (Recorded lectures may be viewed at a later time on )


Summer 2026

StartDateEndDateCRNDept | SecCourse TitleHoursDaysTimesReg DeadlineFeeInstructor
06/01/202608/30/202638096PRX 310 41Cost-Price Analysis and Negotiation45ONLINEONLINE05/28/2026$645J Tamura

PRX 310 Lecture Live Stream Broadcast Schedule:
Thursdays, 6:30–9:30 pm PT (Recorded lectures may be viewed at a later time on)


Fall 2025 (For Reference)

StartDateEndDateCRNDept | SecCourse TitleHoursDaysTimesReg DeadlineFeeInstructor
09/15/202512/14/202543934PRX 340 41Advanced Purchasing Concepts45ONLINEONLINE09/11/2025$645J Tamura
09/08/202512/07/202543892PIX 351 41Supply Chain Fundamentals45ONLINEONLINE09/12/2025$645M Krivokuca

PRX 340 Lecture Live Stream Broadcast Schedule:
Thursdays, 6:30–9:30 pm PT (Recorded lectures may be viewed at a later time on )

PIX 351 Lecture Live Stream Broadcast Schedule:
Tuesdays, 6:30–9:30 pm PST (recorded lectures may be viewed at a later time on )

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Online Course Instruction

The program is taught asynchronously online: no campus attendance is required, and there are no set days and times for classes online (unless noted on the course schedule).

Students will receive instructions as to how to establish their campus login credentials approximately 2–3 days after registering for a course. These credentials will enable students to login to CSUDH's Canvas learning management system via the MyCSUDH student portal.If you did not receive login information shortly after having registered, please contact the CCPE Registration Office at 310-243-3741 (Option 1).

For questions regarding technical issues, please contact the CSUDH IT Helpdesk at 310.243.2500 and/or

Course DescriptionsMale businessman purchasing product in warehouse with safety-vested worker towing dolly

Courses are offered via the Internet three trimesters each year. Courses start in January, April, and September. Each course is 13 weeks in length.

Please note that more course offerings may be available in the future. Spring courses are posted in early October, Summer courses are posted in February, and Fall courses are posted in early March.

You must take the PRX 200 foundation course firstand then the remaining four courses.



PRX 200 | Purchasing Fundamentals (Foundation Course)

3 Extension Units
The course examines the fundamental elements of purchasing. Emphasis is placed on current business trends and their impact on the purchasing profession. Fundamental concepts, methods, and techniques used to evaluate requirements for purchasing goods and services are discussed. Case studies allow for application to real-world situations.

Required text: Proactive Purchasing in the Supply Chain (1st Edition), Burt, Petcavage and Pinkerton, ISBN 978-0-07-117061-3

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PRX 310 | Cost-Price Analysis and Negotiation

3 Extension Units
Course Pre-requisite: PRX 200 Purchasing Fundamentals
The course provides an overview of the tools and techniques required for determining the reasonableness of cost and price, the relationships between the two, and establishes the basis for negotiating a final contract between buyers and sellers.

Required Text:

  • Proactive Purchasing in the Supply Chain (1st Edition), Burt, Petcavage and Pinkerton, ISBN 978-0-07-117061-3

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PRX 330 | Public Sector Procurement

3 Extension Units
Course Pre-requisite: PRX 200 Purchasing Fundamentals
The course examines the relative aspects unique to Public Sector Purchasing as well as comparing and contrasting the legal and regulatory considerations inherent to this environment with those of private sector procurement.

Required Texts:

  • Proactive Purchasing in the Supply Chain (1st Edition)
    Burt, Petcavage and Pinkerton
    ISBN 978-0-07-117061-3
  • Public Procurement and Contract Administration – A Brief Introduction (2nd Edition)
    Jorge A. Lynch
    ISBN-10: 1520977638 | ISBN-13: 9781520977638

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PRX 340 | Advanced Purchasing Concepts

3 Extension Units
Course Pre-requisite: PRX 200 Purchasing Fundamentals
Through the detailed examination of case studies, students explore the real-world application of purchasing concepts, including specification, standardization, simplification, supply, legal and ethical issues, partnering, total quality procurement, and logistics.

Required Text:

  • Proactive Purchasing in the Supply Chain (1st Edition)
    Burt, Petcavage and Pinkerton
    ISBN 978-0-07-117061-3

View Schedule →

PIX 351 | Supply Chain Fundamentals

3 Extension Units
Supply chain management covers the flow of materials from the supplier to the manufacturer through a structured system, which includes planning, forecasting, purchasing, manufacturing, procuring, and storing of materials. This course introduces students to all aspects of the supply chain.

Required Text:

  • Essentials of Supply Chain Management (4th Edition)
    Michael H. Hugos
    ISBN-13: 978-1-119-46449-5

View Schedule →


Purchasing Course Schedule Outlook:

Class | TitleFall 2025Spring 2026Summer 2026Fall 2026Spring 2027Summer 2027
PRX 200 | Purchasing Fundamentals
PRX 310 | Cost-Price Analysis
PRX 330 | Public Sector Procurement
PRX 340 | Advanced Purchasing Concepts
PIX 351 | Supply Chain Fundamentals
Schedule subject to change at any time | Updated: 3/17/2026

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Information & Registration

When you're ready to register for courses, call 310-243-3741 (Option 1).

The deadline to enroll for courses for most certificate programs is FOUR (4) BUSINESS DAYS or earlier before the class begins; please check the Course Schedule for the program to ensure that you can enroll on time.

Have other questions?
Check this program's FAQs (if provided), or simply call: 310-243-2075, email: learn@csudh.edu, or use our LiveChat ↘ to ask questions or leave a detailed message regarding this program.