This course will prepare the licensed dental hygienist to safely and effectively use diode LASERs in the preventive and periodontal treatment of dental patients. The course will cover a brief history of LASERs in dentistry, as well as LASER physics, safety practices, and clinical applications, with a focus on LASER Bacterial Reduction and LASER-Assisted Non-Surgical Periodontal Therapy procedures. Students will practice using dental LASERs on a porcine jaw, and on a classmate patient. Participants will receive a certificate of completion worth six continuing education credits (6CE).

The course begins on 11/13/26 with an online, asynchronous component on Blackboard, for which the estimated completion time is two (2) hours. It culminates with an in-person lab on Monday, 11/30/26 (9:00am - 4:00 pm).  Participants will receive course login information the week of 11/13, or two business days after registration for those who register after 11/13. 

 Students will need to submit proof of current DH license in WI and current CPR certification. Please submit these to mmarkley4@blackhawk.edu with your name and 56539 in the subject. 

Group Dynamics is a Wisconsin highway safety initiative aimed at assisting first-time OWI (operation while intoxicated) offenders in changing their impaired driving behavior. This course consists of a minimum of 21 hours of interactive education. Students receive information about short- and long-term effects of alcohol and other drugs, alcohol concentration and impairment and Wisconsin OWI-related laws and penalties. Students also complete a Personal Change Plan to help them avoid future problems with impaired driving. The emphasis of Group Dynamics is on education and changing impaired driving behavior, not on the treatment of addiction.

IMPORTANT MESSAGE: Failure to attend ALL class sessions or being late will result in forfeiture of your entire class fee, and you will be put in non-compliance with the WI Department of Transportation.

You must have an assessment completed prior to taking this class.

Learn the principles of Hazard Analysis and Critical Control Points (HACCP), the internationally recognized food safety management system designed to prevent food safety hazards before they occur. This course provides an overview of HACCP requirements, including conducting hazard analyses, identifying critical control points, establishing monitoring procedures, and maintaining proper documentation. Participants will gain practical knowledge to support food safety compliance, improve operational processes, and meet industry and regulatory expectations. Ideal for food manufacturers, processors, quality assurance personnel, supervisors, and anyone responsible for food safety programs.Upon completion, participants will receive a HACCP certification.

Develop your understanding of how Excel uses logic with functions like AND, OR, COUNTIF, IF, and Nested IF. Perform calculations with SUMIF, AVERAGEIF, OR COUNTIF when a specific condition is met. Use VLOOKUP and XLOOKUP to search for specific information in a table. Find out how to name cells and ranges, and then use them in formulas. Learn how to link cells within worksheets and workbooks, and how to create 3D formulas across worksheets and workbooks. Locate errors by utilizing Auditing to find precedents and dependents related to a function. Enable the Watch Window to view out of sight cells. Use Data Validation to limit the type of data that can be entered into a cell and to create a drop-down list.

Get creative with metal and make unique holiday decorations in this hands-on welding course! Participants will learn basic welding techniques while creating festive Christmas-themed projects, including holiday décor and ornaments. Explore cutting, shaping, joining, and finishing techniques as you transform metal into one-of-a-kind pieces to decorate your home or give as gifts. No previous welding experience is required. Safety instruction and hands-on guidance will be provided. Come ready to get creative and make something special for the holiday season!

Celebrate the season by creating a variety of festive baked treats perfect for sharing with family and friends. In this hands-on class, participants will learn baking techniques, decorating tips, and creative presentation ideas while preparing a selection of holiday cookies, breads, pastries, or other seasonal favorites. Designed for bakers of all skill levels, this course provides practical skills and recipes to help participants bring homemade holiday traditions to their own kitchens.

Celebrate the season by creating a variety of festive baked treats perfect for sharing with family and friends. In this hands-on class, participants will learn baking techniques, decorating tips, and creative presentation ideas while preparing a selection of holiday cookies, breads, pastries, or other seasonal favorites. Designed for bakers of all skill levels, this course provides practical skills and recipes to help participants bring homemade holiday traditions to their own kitchens.