Learning that adapts to your student. Acellus delivers K-12 courses with video lessons, instant feedback, and real-time progress tracking for parents.
Every student learns differently. Acellus meets them where they are — with personalized, video-based K-12 instruction used by over one million students across every U.S. state.
Short video lessons introduce each concept, followed by practice problems that adapt to how your student is progressing. The result: a dynamic learning experience built around the individual, not the classroom average.
Learn at Their Own Pace
Students work independently through concepts, with personalized instruction that helps them truly master each one before moving on.
Stay in the Loop
Monitor your student's progress in real time from any device. Scores, hours worked, and course progress are automatically compiled into printable reports.
Always Improving
Student responses are continuously analyzed and used to refine course content — so courses get more effective over time, updated daily.
A Complete K-12 Curriculum
Acellus covers all core subjects K-12, plus Advanced Placement (AP), Exceptional Education, Career & Technical Education, and Exam Preparation — over 470 courses in total.
Learning That Goes Anywhere
At school, at home, or on the go — Acellus picks up exactly where your student left off, on any device with an internet connection.
Give your student the personalized education they deserve. Download Acellus today.
My 13 yr old in 8th grade was having a serve time with anxiety manifesting itself as many various physical symptoms. It was advised that we remove her from physical school and switch her to virtual. I didn’t like the schools virtual platform cause I know way to track what she actually did for the day. And we were at the mercy of the teachers to eventually grade an assignment and post the grade. In the past she has learned to cheat the system and I needed something that was more fluid. Started searching national options and came across Acellus. We thank our lucky stars everyday that I stumbled across it. My daughter loves it. And grades and assignments happen instantaneously. It’s really quite fabulous. The best part is that if she isn’t grasping a concept she isn’t just left in the dust while moving on to the next lesson. This system adapts to her to assure she is proficient in each task/lesson before moving forward to the next task. She can’t cheat and she absolutely loves it. She loves how fast she has been able to go through her classes. We are 3 weeks in and 2 of her classes she has already done more than 1 semester’s worth. I’ve never seen her this excited about school. Worth every penny. Looking forward to rolling into her freshman year classes in a matter of months at the rate she is going. If she is having fun and learning I’ll happily let her go as fast as she wants through her classes. She will for sure graduate early at this rate.
Lags/NON-Certified TEACHERS
RKLMOCTOBER
Please this program is crap. The foundation of the program has a wonderful idea but the execution of the program is horrible. For students that are nonreaders or beginners this is not the program. MOST OF THE MATERIAL IS MUST READ. I love the video’s very informative but when you get to the next steps some questions are not correctly written and or is a must read for parents. The questions seem to be more involved rather than baseline on subject matter and age understanding. The sight has the ability to do more with just a click of some buttons from Acellus but I doubt that will happen. ANOTHER THING …. Pay attention to attendance because I have been on with my children personally and it logs that they did not do work. This is crucial to children possible going to return to in person learning for attendance verification. Good luck parents but we do get what we pay for. On another not this is a Diploma earning school for high schoolers….this is the only one I have come across like this making it much easier to attend colleges across the world… there is also other Ideal Schools which is also online but comes with a bigger price tag!! But is a LIVE TEACHER
Wouldn’t recommend
seaj169
This is my third year of using this app and I hope it’s my last. I’m taking one class on the app and it’s only because we had a hard time ordering my Course work from the other school we switched to. To be honest, I was a little disappointed about it. The lessons are either too easy and boring that I can’t focus on what they are saying or way too complex. They give you questions after each lesson that are random and aren’t based on the key topics of each lesson. When you take a complex lesson, the skills you learned aren’t reinforced with the right questions. I always had passing grades, but never felt like I was getting it. When taking the exam and practice exams, the questions are random too. Sure they have to do with the topics you learned but the questions on the pretest are entirely different from the questions on the actual exam. Isn’t the practice test supposed to help you know what to expect on the exam? How is it practicing for the exam if the questions aren’t related? If you do well on the pretest, you can still fail the exam because of this. Sometimes the questions are something that wasn’t even taught in any lessons. And when teaching the lessons, they never say “this is very important as it could be on the exam.” Like most teachers everywhere else do. While it may seem like a amazing program at first, it isn’t the greatest out there for its price. Your child will end up bored, annoyed, and with no knowledge of the things taught.
It’s alright but there’s a problem that’s really annoying
DIY's with Austin youtube
It’s a average homeschool program it’s not really any better than most I'm just being honest and not overhyping it. I like how the videos are informal. I take the 9th grade agricultural class. It’s informal and the teacher seems super nice. But the tests are horrible. They make me loose the motivation I had at the start of the schooling so fast. When I’m taking a test and I get a question wrong more than one they FORCE YOU to watch a help video. You can’t choose not to, you can’t soled it up that fast. It’s so annoying. Also the “help videos” don’t just help you with that one specific question you got wrong. They make you re learn all the information *even information you already know and answered right on the test* all over again. And sometimes these help videos can be over 10 minutes long. Also they aren’t even special videos. Almost every “help video” is actually just the same video as the lesson” it makes me dread getting any questions wrong because Ik if I do I will be forced to go through a 10 minute sometimes more sometimes less help video. Please make it where you can choose not to watch the help videos.I also think they are money hungry. They make it where you can’t skip videos you already know. Also there’s only a reverse 15 seconds button and not a move forward button. Also if you get more than 1 answer wrong it forces u to watch the help videos that are also un skippable. they make leading with this app such a slow process and it’s horrible.Please make sure that the apps u choose to pay for are good for you. And use the free trial
- Stability improvements and bug fixes
Version 3.1.7
The developer, GoldKey Security Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
Identifiers
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
GoldKey Security Corporation
Size
11 MB
Category
Education
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
iPad Requires iPadOS 16.4 or later.
Apple Vision Requires visionOS 1.0 or later.
Languages
English
Age Rating
9+
9+
This app has an age rating of 9+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls.