Academic English courses can help you learn effective writing techniques, advanced grammar, and critical reading skills. You can build skills in crafting essays, delivering presentations, and engaging in academic discussions. Many courses introduce tools like citation management software and online collaboration platforms, that support organizing research and enhancing communication in academic settings.

ISC2
Skills you'll gain: System Configuration, Configuration Management, Cyber Operations, Cybersecurity, Security Awareness, Computer Security Awareness Training, Data Security, Security Controls, Security Management, Event Monitoring, Encryption, Network Security, Continuous Monitoring, Software Configuration Management, Network Administration, IT General Controls (ITGC), Cyber Security Policies, Information Technology Operations, System Monitoring, Cryptography
★ 4.7 (216) · Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Data Visualization, Microsoft Excel, Data Presentation, Interactive Data Visualization, Excel Formulas, Dashboard Creation, Pivot Tables And Charts, Dashboard, Excel Macros, Statistical Methods, Spreadsheet Software, Data Analysis, Analytics, Data Preprocessing, Regression Analysis, Descriptive Statistics
★ 4.3 (43) · Beginner · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Application Development, Object Oriented Programming (OOP), Video Game Development, Event-Driven Programming, Interactive Design, Animation and Game Design, User Interface (UI), Program Development, Animations, Game Design, Programming Principles, Python Programming, Computer Programming, Computer Graphics, Data Structures
★ 4.9 (1.2K) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Materials science, Mechanical Engineering, Structural Analysis, Chemistry, Manufacturing Processes, Failure Analysis, Breakage Control, Chemical Engineering, Engineering Calculations
★ 4.4 (56) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Spring Boot, Java, Java Programming, Hypertext Markup Language (HTML)
★ 4.6 (97) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: QuickBooks (Accounting Software), Vendor Management, Ledgers (Accounting), Accounting Software, Inventory and Warehousing, Payroll Processing, Accounting Records, Financial Reporting, Payroll Reporting, Payroll Administration, Business Reporting, Customer Data Management, Management Reporting, Payroll Systems, Financial Analysis, Payroll, Accounting and Finance Software, Business Software, Business, Business Analysis
★ 4.4 (121) · Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Make.com, Email Automation, DeepSeek API, Deepseek, Agentic Workflows, AI Workflows, User Interface (UI), LLM Application, AI Integrations, Human Computer Interaction, No-Code Development, Retrieval-Augmented Generation, AI Product Strategy, Automation, Application Programming Interface (API), Workflow Management, Embeddings, Natural Language Processing, Prompt Engineering, Debugging
★ 4.1 (66) · Intermediate · Specialization · 1 - 3 Months
McMaster University
Skills you'll gain: Financial Market, Financial Systems, Securities (Finance), Capital Markets, Financial Trading, Derivatives, Securities Trading, Equities, Financial Policy, Finance, International Finance, Investments, Market Dynamics, Presentations
★ 4.7 (417) · Beginner · Course · 1 - 4 Weeks

American Council on Exercise
Skills you'll gain: Health And Wellness Coaching, Mindfulness, Chronic Diseases, Stress Management, Nutrition Education, Coaching, Social Determinants Of Health, Patient-centered Care, Cognitive Behavioral Therapy, Overcoming Obstacles, Motivational Interviewing, Mental and Behavioral Health, Nutrition and Diet, Exercise Science, Ethical Standards And Conduct, Behavior-Driven Development, Client Support, Goal Setting, Smart Goals, Diversity and Inclusion
★ 4.4 (24) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Education Software and Technology, Google Workspace, Digital pedagogy
★ 4.8 (242) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Bookkeeping, Variance Analysis, Dashboard, Budget Management, Financial Analysis, Data Storytelling, Financial Modeling, Data Presentation, Financial Statements, Financial Statement Analysis, Dashboard Creation, Excel Macros, Microsoft Excel, Competitive Analysis, Risk Modeling, Interviewing Skills, Excel Formulas, Spreadsheet Software, Financial Reporting, Data Visualization
★ 1.9 (10) · Advanced · Professional Certificate · 3 - 6 Months

University of Colorado System
Skills you'll gain: Data Encryption Standard, Public Key Infrastructure, Cryptography, Cybersecurity, Key Management, Advanced Encryption Standard (AES), Encryption, Cryptographic Protocols, Public Key Cryptography Standards (PKCS), Brute-force attacks, Authentications, Arithmetic, Algorithms, Applied Mathematics, Probability, Computer Science
★ 4.6 (1K) · Beginner · Specialization · 3 - 6 Months