First aid courses can help you learn how to recognize common emergencies, understand basic response principles, and communicate effectively with trained professionals. You can build skills in identifying signs of illness or injury, assessing situations safely, and applying general preparedness concepts. Many courses introduce frameworks, scenario-based learning, and tools that support building confidence in responding to unexpected events.

University of Michigan
Skills you'll gain: Nutritional Assessment, Nutrition and Diet, Food and Beverage, Social Determinants Of Health, Sustainable Development, Health Assessment, Environment, Sustainability Standards, Spreadsheet Software, Environment and Resource Management, Environmental Science, Risk Analysis, Cultural Diversity
Intermediate · Course · 1 - 4 Weeks

The University of Notre Dame
Skills you'll gain: Business Ethics, Market Dynamics, Ethical Standards And Conduct, Business Economics, Economics, Socioeconomics, Supply And Demand, Business, Economics, Policy, and Social Studies, Social Impact, Social Justice, Public Policies
Beginner · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Predictive Analytics, Predictive Modeling, Model Evaluation, Risk Modeling, R Programming, Preventative Care, Statistical Modeling, Sample Size Determination, Regression Analysis, Precision Medicine, Data Preprocessing, Applied Machine Learning, Sampling (Statistics), Diagnostic Tests
Intermediate · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Numerical Analysis, Applied Mathematics, Electrical Engineering, Linear Algebra, Physics
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Responsive Web Design, Git (Version Control System), Web Development, Cascading Style Sheets (CSS), Data Persistence, React.js, Version Control, Performance Tuning, Full-Stack Web Development, GitHub, Event-Driven Programming, HTML and CSS, Application Design, Development Testing, Video Game Development, Software Design Documents, Game Design, Program Development, Software Testing, Javascript
Beginner · Professional Certificate · 3 - 6 Months

Columbia University
Skills you'll gain: Computer Vision, Image Analysis, Dimensionality Reduction, Artificial Neural Networks, Machine Learning Methods, Graph Theory, Network Model, Machine Learning Algorithms
Beginner · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Network Troubleshooting, Network Administration, Network Security, Network Architecture, TCP/IP, Network Routers, Computer Networking, Network Routing, Virtual Local Area Network (VLAN), Dynamic Host Configuration Protocol (DHCP), Wireless Networks, Local Area Networks, Network Switches, Networking Hardware, Network Infrastructure, IT Automation, Network Protocols, Routing Protocols, Hardware Troubleshooting, Network Model
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphic Techniques, Visualization (Computer Graphics), Graphical Tools, Computer Graphics, Animation and Game Design, Model Optimization, User Interface (UI)
Beginner · Course · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Command-Line Interface, Network Troubleshooting, Linux Commands, Linux, Linux Servers, Linux Administration, Technical Support, Amazon Web Services, File Management, Remote Access Systems, Network Protocols, Network Security, Operating Systems, Package and Software Management, System Configuration, Scenario Testing, DevOps, Communication
Beginner · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Telehealth, Teamwork, Patient Communication, Collaboration, Medical Imaging, Patient Evaluation, Clinical Assessment, Health Technology, Vital Signs, Health Assessment, Patient Preparation, Patient Coordination, Patient Education And Counseling, Patient-centered Care, Patient Treatment, Patient Flow, Health Care, Telecommunications, Care Management, Communication
Beginner · Specialization · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Aesthetics, Liberal Arts
Intermediate · Course · 1 - 3 Months

Rice University
Skills you'll gain: Mechanics, Physics, Vibrations, Mathematical Modeling, Differential Equations, Calculus, Trigonometry, Applied Mathematics, Problem Solving
Intermediate · Course · 1 - 4 Weeks