Improve Your Grades with Acellus Tutoring
Find and fill the holes in your student's knowledge to help them succeed at school.
Choose from numerous courses in grades K-12
Students receive 24/7 access to complete courses that cover the concepts being taught at school. Students can jump to any lesson to get help with a particular concept.
Each concept is taught through video-based lessons featuring some of the greatest teachers in America. These instructors have expertise in explaining "hard to grasp" concepts and bring the subject material to life.
Watch Sample Lessons
After watching a short video lesson, students practice each concept with interactive problems.
Acellus uses special problems to identify where a student has a hole in their background knowledge that is making it hard for them to learn a particular concept. This special type of a problem is called a "Swiss Cheese Problem" because it helps us find holes in a student's understanding.
Video: Swiss Cheese Problems
Using the data gathered about the holes in a student’s understanding, Acellus provides custom personalized instruction to fill the gaps.
Watch Example Help Video
When students fill the holes in their understanding, they begin to develop a solid learning foundation that enables them to succeed at school and in life.
Read Success Stories
Self-paced Learning
Students can work independently and receive personalized instruction to help them master each concept.
Live Monitoring
Watch your student's progress real-time from any mobile device or computer.
Automatic Recordkeeping
Acellus automatically compiles scores, progress, and hours worked into printable reports.
Read the stories below to see how Acellus transforms learning for students.
"The Acellus Program helped my son grow academically for the remainder of the school year. He went from failing grades to 80's and 90's because he was able to take his time doing the class work...
Most importantly I will recommend this program to others. Acellus is an amazing program and I am 100% satisfied."
– Andrea S.
"The way this program teaches and goes over the subject again if it was not understood is amazing! My son's reading comprehension was way below average. I now read the stories to him in the ninth grade Language Arts class, and there are many lessons on the one story. By the time he is done with the story, he comprehends it one hundred percent.
I want to thank you so much for making this affordable and having the most wonderful teachers! This is such an amazing program for kids that have physical disabilities, learning disabilities, or even just want to learn more at home."
– Debbie C.
"I have several students who can pass Algebra I and Geometry because of Acellus. There just isn't enough of me to go around...
I also tried using Acellus for an ADHD student who was very disruptive. It helped him so much! When working with Acellus, this student was able to focus and to accomplish something."
– Janie J.
Acellus is a computer-based learning system that has changed online education as we know it today. Acellus is the only online learning system that utilizes I2 (Intelligent Interaction), which technology enables it to cater the educational content to the individual skill set of each student through customized, personal instruction.
Acellus is the fastest growing learning system in America. The program is used by over one million students at over 2,000 schools in every U.S. state and around the world.
MISSION ACELLUS: Watch the Video