Power Homeschool is the official provider of online Acellus® courses. This is for parents independently homeschooling their children without teacher support. It is a complete curriculum and covers Pre-K through 12th grade. 

From their website:

PROS OF POWER HOMESCHOOL

• You don’t need piles of books and notebooks
• It’s completely mobile, so you can school from anywhere
• It keeps track of grades, scores, and attendance
• The video lessons are engaging for most students (though some beg to differ)
• It’s not cost prohibitive
• There are special education classes for students with learning disabilities. Power Homeschool also provides a variety of accommodations and supports for students with special needs, such as closed captioning and text-to-speech features.
• You can tweak what grade level different subjects are (you don’t have to do all one grade level)
• They incorporate Prism Diagnostics and Vectored Instruction so that your children receive personalized instruction based on strengths and/or deficits. This is their special feature. 

CONS OF POWER HOMESCHOOL

• It is not very strong in writing activities. A number of parents feel that writing needs to be supplemented – especially for elementary grades. 
• Fully online. This can be challenging for younger children, especially when handwriting and such skills need to be developed. It also means more screen time.
• There is no teacher support (but this is typical of homeschool curriculum, where the parents take the lead)
• If you want your child to repeat a lesson you have to switch over to Tutor Mode. This will not automatically move your child to the next lesson. You would need to switch back.
• If your child has graduated from a class, but you have concerns about mastery and want them to repeat the whole class, you would need to sign them up under another name in order to do that. 
• No answer keys for quizzes and tests
• There is limited hands-on learning. Some subjects, such as science or art, often require hands-on learning experiences that can be difficult to replicate in an online environment.

COST

The cost of Power Homeschool is $25 per month per student. Each student can be enrolled in up to 7 courses at a time.

If they offer discounts for military or multiple students, they do not mention this on their website. I have heard some people say that there is a military discount but not a multiple student one. It is worth talking to customer service about this. 

OTHER THOUGHTS

• Communities of Power Parents that you can ask questions.
• Samples of lessons available but they don’t really give a good scope of the whole program. There is no free trial. You can sign up for a month and then cancel if you want to fully check out all it has to offer. 
• You can use the same curriculum through Acellus Academy, which is an accredited program (and does cost extra). Power Homeschool is not accredited. 
• Not a faith based curriculum. For some this can be a turn off as it might mean having to skip or explaining lessons. 
• Having to switch between Homeschool/Teaching and Tutor modes can be annoying, especially if you want to ensure mastery of a concept or lesson.
• Because the lessons are short, your child can move through quickly through the curriculum. (For example: if in a situation like a hybrid school where your child has 30 mins to work on language arts, they could easily do 2 to 3 lessons during that time.)

Is Power Homeschool right for you? It just might be.
If you are still looking, why not check out these other options:
Time4Learning
MiAcademy