Learn Without Walls
Free courses in math, statistics, Python, data science, AI, and financial literacy. Founded by Safaa Dabagh — mathematics instructor and UCLA Statistics PhD candidate.
Open, structured, and free forever — for every mind.
My Story
I'm a Lebanese-American mom of five who came to the U.S. determined to build a new life. I started at community college, transferred to UCLA, and earned degrees in Math/Economics and Statistics. Now I teach across multiple institutions and am completing my PhD dissertation on AI-powered education.
My children — Adam, Aya, Abed, Issa, and Zachariah — are my greatest inspiration.
Free Learning Platform
Open courses for curious minds of all ages — from grade school to career-ready. Free forever. No accounts. No paywalls.
Math & Statistics
College Algebra · Intro Statistics
Python & Data Science
Intro Python · Practice Labs · Data Analyst
R Practice Labs
10 hands-on R labs with live output
SQL Practice Labs
10 SQL labs with live database
AI & Technology
Speaking the Language of AI
Young Learners
Coding · Finance · Data Science (K-5)
For My Students
Everything you need for your courses is in one place — free online courses, AI tutoring tools, video tutorials, and campus resources.
Free Online Courses
Full self-paced courses in Introduction to Statistics, Introduction to Python, and College Algebra — with lessons, quizzes, and practice problems.
Browse CoursesAI Learning Tools
24/7 AI-powered tutoring for statistics and academic counseling — built specifically for my students.
Try AI ToolsClass Pages
Syllabi, schedules, and course-specific materials for Math 54 (Statistics) and Math 4 (College Algebra).
View ClassesResearch
AI-Powered Cognitive Scaffolding for Statistics Education
My PhD research investigates how AI-powered cognitive scaffolding systems can improve learning outcomes in introductory statistics, with particular attention to diverse student populations across different institutional contexts.
Free Textbooks
Two free, open educational resources — download, print, share, and adapt under Creative Commons.
You're Smarter Than You Think
College Algebra for STEM Majors — 284 pages, neurodivergent-friendly, with Desmos labs throughout.
Learn MoreStatistics in the Eye of a Nurse
A clinical approach to data-informed practice — 318 pages, designed for nursing and health sciences students.
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Participate in Research
Learn statistics for free while contributing to research that improves education for future students.
Learn MoreGet in Touch
Questions about textbooks, research collaboration, or teaching opportunities?
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