TOEFL preparation courses can help you learn reading comprehension, listening skills, writing techniques, and speaking strategies. You can build skills in time management for test-taking, understanding question formats, and developing effective study habits. Many courses introduce practice tests and online resources that simulate the actual exam environment, helping you familiarize yourself with the test's structure and timing.

Skills you'll gain: Pandas (Python Package), Scatter Plots, Histogram, Correlation Analysis, Data Visualization, Data Manipulation, Plot (Graphics), Data Wrangling, Data Import/Export, JSON, Statistical Visualization, Data Cleansing, Data Processing, Data Transformation, Data Visualization Software, Data Preprocessing, Exploratory Data Analysis, Data Analysis, Python Programming
★ 4.7 (30) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Networking Hardware, Network Monitoring, OSI Models, Routing Protocols, Software-Defined Networking, Network Troubleshooting, Network Architecture, Network Protocols, Distributed Denial-Of-Service (DDoS) Attacks, General Networking, Network Security, TCP/IP, Network Routing, Computer Networking, Open Shortest Path First (OSPF), Cloud Technologies, Network Infrastructure, Hardening, Network Performance Management, Authentications
★ 4.5 (17) · Intermediate · Specialization · 3 - 6 Months

Royal Holloway, University of London
Skills you'll gain: Computer Security Incident Management, Cyber Governance, Incident Management, Incident Response, Security Management, Human Factors (Security), Security Awareness, Cybersecurity, ISO/IEC 27001, Computer Security Awareness Training, Cyber Risk
★ 4.8 (40) · Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Cybersecurity, Interviewing Skills, Organizational Structure, Workforce Development, Security Management, Job Analysis, Professional Networking, Succession Planning
★ 4.9 (14) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Machine Learning Algorithms, Model Training, Human Factors (Security), Machine Learning, Model Evaluation, Artificial Intelligence, Supervised Learning, Predictive Modeling, AI Integrations, Diagnostic Tests, Reinforcement Learning, Descriptive Analytics
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Smart Goals, Goal Setting, Interviewing Skills, Professional Networking, Artificial Intelligence and Machine Learning (AI/ML), Negotiation, Professional Development, Data Science, Artificial Intelligence, Machine Learning, Compensation and Benefits, Data Analysis, Web Presence, Recruitment, Data Literacy, Events and Conferences, Data Architecture, AI literacy, Relationship Building, Job Analysis
★ 4.6 (25) · Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Angular, HTML and CSS, JavaScript Frameworks, Application Frameworks, Javascript, Hypertext Markup Language (HTML), Front-End Web Development, Scalability, Web Design and Development, Web Applications, Code Reusability, Cascading Style Sheets (CSS), Web Development, Software Design Patterns, Software Design, UI Components
★ 4.2 (45) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Program Management, Project Management, Project Management Life Cycle, Project Management Institute (PMI) Methodology, Benefits Administration, Organizational Strategy, Governance, Stakeholder Engagement
★ 4.8 (28) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Month End Closing, Inventory Accounting, Inventory Management System, Accounting, Sales Tax, Accounting Software, General Accounting, Reconciliation, Payroll, Payroll Administration, Ledgers (Accounting), Tax Management, Small Business Accounting, Payroll Reporting, Payroll Tax, Payroll Systems, Bookkeeping, Finance, Enterprise Application Management, Business
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Data Visualization, Microsoft Excel, Data Presentation, Interactive Data Visualization, Excel Formulas, Pivot Tables And Charts, Dashboard Creation, Dashboard, Excel Macros, Statistical Methods, Spreadsheet Software, Data Analysis, Analytics, Data Preprocessing, Regression Analysis, Descriptive Statistics
★ 4.3 (41) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Conflict Management, Assertiveness, Leadership, Leadership Development, Leadership and Management, Discussion Facilitation, Tactfulness, Interpersonal Communications, De-escalation Techniques, Emotional Intelligence, People Management, Staff Management, Verbal Communication Skills, Communication Strategies, Communication, Team Performance Management, Constructive Feedback, Empathy
★ 4.7 (16) · Beginner · Course · 1 - 4 Weeks

Queen Mary University of London
Skills you'll gain: Analytics, Data Analysis, Digital Brand Strategy, Digital Analysis, Statistical Analysis, Correlation Analysis, Quantitative Research, Regression Analysis, Content Performance Analysis, Marketing Analytics, Data Quality, Probability & Statistics, Statistical Methods, Exploratory Data Analysis, Logistic Regression, Market Research, Return On Investment
★ 4.6 (19) · Beginner · Course · 1 - 4 Weeks