CSS Sterile Processing Classes
Live Stream Class Schedule: (Zoom Only)
Registration Open
Levels: Base, Standard, or Premium
Class Held: Wednesdays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: Zoom
03/26/25 – Introduction/Orientation
04/02/25 – Chapters 1, 2
04/09/25 – Chapters 3, 4
04/16/25- Chapters 5 & 6 – last day for late enrollment
04/23/25 – Chapters 7, 8
05/14/25- Chapters 9, 10
05/21/25- Chapters 11, 12
05/28/25 – Chapters 13, 14
06/04/25 – Chapters 15, 16
06/11/26- Chapters 17, 18
06/18/25- Chapters 19, 20
06/25/25 – Chapters 21, 22
07/09/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
02Weeks02Days
Registration Open
Levels: Base, Standard, or Premium
Class Held: Saturdays
Time: 9:00 am – 11:00 am PT
Education: ~ 3 Month
Location: Zoom Sessions
03/29/25 – Introduction/Orientation
04/05/25 – Chapters 1, 2
04/12/25 – Chapters 3, 4
04/26/25- – ch 5-6 – last day for late enrollment
05/03/25 – Chapters 7, 8
05/10/25- Chapters 9, 10
05/17/25- Chapters 11, 12
05/24/25 – Chapters 13, 14
05/31/25 – Chapters 15, 16
06/07/26- Chapters 17, 18
06/14/25- Chapters 19, 20
06/21/25 – Chapters 21, 22
06/28/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
00Months00Days
Registration Open
Levels: Base, Standard, or Premium
Class Held: Mondays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: Zoom
05/12/25 – Introduction/Orientation
05/19/25 – Chapters 1, 2
06/02/25 – Chapters 3, 4
06/09/25- Chapters 5 & 6 – last day for late enrollment
06/16/25 – Chapters 7, 8
06/23/25- Chapters 9, 10
06/30/25- Chapters 11, 12
07/07/25 – Chapters 13, 14
07/14/25 – Chapters 15, 16
07/21/26- Chapters 17, 18
07/28/25- Chapters 19, 20
08/04/25 – Chapters 21, 22
08/11/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
01Month12Days
Late Registration
00Weeks00Days
In-Person Class Schedule:
Class start dates.
Riverside, Ca
Community Center: 20010 Orange Terrace Pkwy, Riverside, CA 92508
Registration Open
Levels: Base, Standard, or Premium
Class Held: Saturdays
Time: 9:00 am – 11:00 am PT
Education: ~ 3 Month
Location: 20010 Orange Terrace Pkwy, Riverside, CA 92508
03/29/25 – Introduction/Orientation
04/05/25 – Chapters 1, 2
04/12/25 – Chapters 3, 4
04/26/25- – ch 5-6 – last day for late enrollment
05/03/25 – Chapters 7, 8
05/10/25- Chapters 9, 10
05/17/25- Chapters 11, 12
05/24/25 – Chapters 13, 14
05/31/25 – Chapters 15, 16
06/07/26- Chapters 17, 18
06/14/25- Chapters 19, 20
06/21/25 – Chapters 21, 22
06/28/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
00Months00Days
Future Dates Coming Soon
Future Dates Coming Soon
Future Dates Coming Soon
Whittier, Ca
Whittier Community Center: 7630 Washington Ave Whittier, CA 90602
Registration Open
Levels: Base, Standard, or Premium
Class Held: Wednesdays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: 7630 Washington Ave Whittier, CA 90602
03/26/25 – Introduction/Orientation
04/02/25 – Chapters 1, 2
04/09/25 – Chapters 3, 4
04/16/25- Chapters 5 & 6 – last day for late enrollment
04/23/25 – Chapters 7, 8
05/14/25- Chapters 9, 10
05/21/25- Chapters 11, 12
05/28/25 – Chapters 13, 14
06/04/25 – Chapters 15, 16
06/11/26- Chapters 17, 18
06/18/25- Chapters 19, 20
06/25/25 – Chapters 21, 22
07/09/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
02Weeks02Days
Registration Open
Levels: Base, Standard, or Premium
Class Held: Mondays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: 7630 Washington Ave Whittier, CA 90602
05/12/25 – Introduction/Orientation
05/19/25 – Chapters 1, 2
06/02/25 – Chapters 3, 4
06/09/25- Chapters 5 & 6 – last day for late enrollment
06/16/25 – Chapters 7, 8
06/23/25- Chapters 9, 10
06/30/25- Chapters 11, 12
07/07/25 – Chapters 13, 14
07/14/25 – Chapters 15, 16
07/21/26- Chapters 17, 18
07/28/25- Chapters 19, 20
08/04/25 – Chapters 21, 22
08/11/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
01Month12Days
Future Dates Coming Soon
Future Dates Coming Soon
Registration for the classes listed is open.
The dates listed are the (first day) of orientation.
Pick from the In-Person or Live-Stream dates listed and register for class. We recommend enrolling right away or at least one week before orientation.
Late enrollment is always available, and CSS provides the tools to catch up.
All Live Stream and In-Person Classes.
The dates listed are the orientation sessions (start dates).
Expand to view full schedules & register.
Live Stream Class Schedule: (Zoom Only)
Class start dates. Info & Pricing >
Levels: Base, Standard, or Premium
Class Held: Wednesdays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: Zoom
03/26/25 – Introduction/Orientation
04/02/25 – Chapters 1, 2
04/09/25 – Chapters 3, 4
04/16/25- Chapters 5 & 6 – last day for late enrollment
04/23/25 – Chapters 7, 8
05/14/25- Chapters 9, 10
05/21/25- Chapters 11, 12
05/28/25 – Chapters 13, 14
06/04/25 – Chapters 15, 16
06/11/26- Chapters 17, 18
06/18/25- Chapters 19, 20
06/25/25 – Chapters 21, 22
07/09/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Levels: Base, Standard, or Premium
Class Held: Saturdays
Time: 9:00 am – 11:00 am PT
Education: ~ 3 Month
Location: Zoom Sessions
03/29/25 – Introduction/Orientation
04/05/25 – Chapters 1, 2
04/12/25 – Chapters 3, 4
04/26/25- – ch 5-6 – last day for late enrollment
05/03/25 – Chapters 7, 8
05/10/25- Chapters 9, 10
05/17/25- Chapters 11, 12
05/24/25 – Chapters 13, 14
05/31/25 – Chapters 15, 16
06/07/26- Chapters 17, 18
06/14/25- Chapters 19, 20
06/21/25 – Chapters 21, 22
06/28/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Levels: Base, Standard, or Premium
Class Held: Mondays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: Zoom
05/12/25 – Introduction/Orientation
05/19/25 – Chapters 1, 2
06/02/25 – Chapters 3, 4
06/09/25- Chapters 5 & 6 – last day for late enrollment
06/16/25 – Chapters 7, 8
06/23/25- Chapters 9, 10
06/30/25- Chapters 11, 12
07/07/25 – Chapters 13, 14
07/14/25 – Chapters 15, 16
07/21/26- Chapters 17, 18
07/28/25- Chapters 19, 20
08/04/25 – Chapters 21, 22
08/11/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Future Dates Coming Soon
Tap to expand
Levels: Base, Standard, or Premium
Class Held: Saturdays
Time: 9:00 am – 11:00 am PT
Education: ~ 3 Month
Location: 20010 Orange Terrace Pkwy, Riverside, CA 92508
03/29/25 – Introduction/Orientation
04/05/25 – Chapters 1, 2
04/12/25 – Chapters 3, 4
04/26/25- – ch 5-6 – last day for late enrollment
05/03/25 – Chapters 7, 8
05/10/25- Chapters 9, 10
05/17/25- Chapters 11, 12
05/24/25 – Chapters 13, 14
05/31/25 – Chapters 15, 16
06/07/26- Chapters 17, 18
06/14/25- Chapters 19, 20
06/21/25 – Chapters 21, 22
06/28/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Future Dates Coming Soon
Whittier, Ca
Levels: Base, Standard, or Premium
Class Held: Wednesdays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: 7630 Washington Ave Whittier, CA 90602
03/26/25 – Introduction/Orientation
04/02/25 – Chapters 1, 2
04/09/25 – Chapters 3, 4
04/16/25- Chapters 5 & 6 – last day for late enrollment
04/23/25 – Chapters 7, 8
05/14/25- Chapters 9, 10
05/21/25- Chapters 11, 12
05/28/25 – Chapters 13, 14
06/04/25 – Chapters 15, 16
06/11/26- Chapters 17, 18
06/18/25- Chapters 19, 20
06/25/25 – Chapters 21, 22
07/09/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Levels: Base, Standard, or Premium
Class Held: Mondays
Time: 5:30 pm – 7:30 pm PT
Education: ~ 3 Month
Location: 7630 Washington Ave Whittier, CA 90602
05/12/25 – Introduction/Orientation
05/19/25 – Chapters 1, 2
06/02/25 – Chapters 3, 4
06/09/25- Chapters 5 & 6 – last day for late enrollment
06/16/25 – Chapters 7, 8
06/23/25- Chapters 9, 10
06/30/25- Chapters 11, 12
07/07/25 – Chapters 13, 14
07/14/25 – Chapters 15, 16
07/21/26- Chapters 17, 18
07/28/25- Chapters 19, 20
08/04/25 – Chapters 21, 22
08/11/25 – Chapters 23, 24
CSS Prep Exam – Online
–
After class is complete.
Career Support – Standard & Premium
Internship – Premium class only
Future Dates Coming Soon
Ongoing or Previously Held Classes
CSS class history. Late enrollment is unavailable for these classes.
Live Stream
February 25th, 2025. 9:00am – 11:00am
View Schedule
Live Stream
January 27th, 2025. 5:30pm- 7:30pm
View Schedule
In-Person
January 11th. 12:00 pm – 2:00 pm
View Schedule
Live Stream & In-Person
September 14th, 2024. 9:00am – 11:00am
View Schedule
Live Stream
November 5th, 2024. 5:30pm- 7:30pm
View Schedule
Live Stream & In-Person
October 19th, 2024. 9:00am – 11:00am
View Schedule
Live Stream & In-Person
October 9th, 2024. 5;30pm – 7:30pm
View Schedule
Live Stream & In-Person
September 14th, 2024. 9:00am – 11:00am
View Schedule
Live Stream
September 9th, 2024. 9:00am – 11:00am
View Schedule
Live Stream
August 14th, 2024. 9:00am – 11:00am
View Schedule
Live Stream
July 18th, 2024. 5:30pm – 7:30pm
View Schedule
Whittier
July 15th, 2024. 6pm – 8pm
View Schedule
Riverside
May 18th, 2024. 12pm – 2pm
View Schedule
Whittier
May 15th, 2024. 6pm – 8pm
View Schedule
Riverside
June 15th, 2024. 9am – 11am
View Schedule
Live Stream
June 11th, 2024. 2pm – 4pm
View Schedule
Whittier
March 11th, 2024. 6pm – 9pm
View Schedule
Live Stream
February 7th, 2024 9 am – 12 am
View Schedule
Riverside
February 10th, 2024. 9 am – 12 am
View Schedule
Riverside
January 13th, 2024. 12 pm – 3 pm.
View Schedule
Live Stream
November 27th, 2023. 9 am – 11 am.
View Schedule
Whittier
November 21st, 2023. 6 pm – 9 pm.
View Schedule
Riverside
September 9th, 2023. 9 am – 11 am.
View Schedule
Live Stream
September 7th, 2023. 9 am – 11 am.
View Schedule
All Courses:
