Exam Prep Online Review Courses
The live instruction dates are listed below.
Mar 25, 2025 - May 1, 2025: 2025-03 ASP Review
| Days of Week | Tuesdays / Thursdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | Mar 25, 2025 - May 1, 2025 |
| Course Access until | Mar 31, 2026 |
May 5, 2025 - Jun 30, 2025: 2025-05 ASP-CSP Review
Class will not be held on Monday, May 26, 2025, in honor of the U.S. Memorial Day Holiday.
| Days of Week | Mondays / Wednesdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | May 5, 2025 - Jun 30, 2025 |
| Course Access until | May 31, 2026 |
Jul 7, 2025 - Aug 28, 2025: 2025-07 CIH Review
- payment must be received by this date
| Section 1 | Section 2 | |
|---|---|---|
| Days of Week | Mondays / Wednesdays | Tuesdays / Thursdays |
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET | 6:00pm - 8:00pm (18:00 - 20:00) ET |
| Live Instruction | Jul 7, 2025 - Aug 27, 2025 | Jul 8, 2025 - Aug 28, 2025 |
| Course Access until | Jul 31, 2026 | Jul 31, 2026 |
Aug 18, 2025 - Oct 13, 2025: 2025-08 CHMM Review
Class will not be held on Monday, September 1, 2025, in honor of the U.S. Labor Day Holiday.
- payment must be received by this date
| Days of Week | Mondays / Wednesdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | Aug 18, 2025 - Oct 13, 2025 |
| Course Access until | Aug 31, 2026 |
Sep 9, 2025 - Oct 16, 2025: 2025-09 ASP Review
- payment must be received by this date
| Days of Week | Tuesdays / Thursdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | Sep 9, 2025 - Oct 16, 2025 |
| Course Access until | Sep 30, 2026 |
Sep 29, 2025 - Nov 19, 2025: 2025-09 ASP-CSP Review
- payment must be received by this date
| Days of Week | Mondays / Wednesdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | Sep 29, 2025 - Nov 19, 2025 |
| Course Access until | Sep 30, 2026 |
Oct 20, 2025 - Nov 19, 2025: 2025-10 CSP Review
- payment must be received by this date
| Days of Week | Mondays / Wednesdays |
|---|---|
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET |
| Live Instruction | Oct 20, 2025 - Nov 19, 2025 |
| Course Access until | Oct 31, 2026 |
Jan 12, 2026 - Mar 5, 2026: 2026-01 CIH Review
- payment must be received by this date
| Section 1 | Section 2 | |
|---|---|---|
| Days of Week | Mondays / Wednesdays | Tuesdays / Thursdays |
| Times | 8:00pm - 10:00pm (20:00 - 22:00) ET | 6:00pm - 8:00pm (18:00 - 20:00) ET |
| Live Instruction | Jan 12, 2026 - Mar 4, 2026 | Jan 13, 2026 - Mar 5, 2026 |
| Course Access until | Jan 31, 2027 | Jan 31, 2027 |
Upcoming Webinars
Attend these webinars live on the following dates:
Mastering Lithium: History, Safety, and Best Practices for OEHS Professionals
May 20, 2025 (Tue) at 8:00pm (20:00) ET
Gain a deeper understanding of lithium's unique characteristics and behaviors.
0.1 CEUs
Benzene - Its Challenges and Uses
June 10, 2025 (Tue) at 8:00pm (20:00) ET
Understand how benzene is produced and the risks of exposure.
0.1 CEUs
Exploring Ethics in OEHS
June 17, 2025 (Tue) at 8:00pm (20:00) ET
Delve into the importance of ethical awareness in the OEHS profession.
0.1 CEUs
Upcoming Extra Help Sessions
Get the help you need by submitting questions and attending.
Extra Help Session
May 18, 2025 (Sun) at 8:00pm (20:00) ET
Join one of our certified instructors online to ask questions, get solutions, and build confidence as you prepare for your OEHS certification exam.
CIH Extra Help Session
May 20, 2025 (Tue) at 8:00pm (20:00) ET
Join our certified instructor online to ask questions, review solutions, and build confidence as you prepare for the CIH exam.
Extra Help Session
June 22, 2025 (Sun) at 8:00pm (20:00) ET
Join one of our certified instructors online to ask questions, get solutions, and build confidence as you prepare for your OEHS certification exam.
Looking for our on-demand offerings? Please view our webinars and self-paced PDCs.
