About
Meet Ellen O'Sullivan.
The teacher behind eduellen. — and why she built it.
Ellen O'Sullivan
Every day is a chance to learn.
I am a teacher of Business, Geography, Maths and Economics. I created EduEllen to bring together clear learning resources, practical tutoring and useful classroom materials — all in one place — for students and teachers who want straightforward, high-quality support.
Whether you are a student looking for revision notes and grind support, or a teacher searching for ready-to-use classroom materials, EduEllen is designed to make your work a little easier and a lot more effective.
Confirm and expand this biography with qualifications, experience and other details before launch.
Teaching philosophy
"Every day is a chance to learn."
Clear explanations, well-structured resources and genuine encouragement make every subject more accessible — for students and teachers alike.
Subjects
Four subjects. One place.
Geography
Physical and human geography, case studies, fieldwork and exam preparation.
Explore Geography →Business
Core business concepts, financial literacy, real-world case studies and applied questions.
Explore Business →Maths
Worked examples, topic notes and practice problems from foundation to higher level.
Explore Maths →