Suggestions for online ACT courses

Hello - D2 is a rising senior, and preparing to re-take the ACT this Fall. We were discussing the possibility of her taking an online review class or tutorial this summer, and wondering if anyone might have some suggestions. Thanks

Would this be enough for her? http://www.actstudent.org/onlineprep/

hmm, maybe, momof3. Admitting I feel pretty silly - not even thinking to look on their own site! Will have her check out the online tour tomorrow. Thanks!

My D is using this. Her diagnostic test results gave her specific goals for each section, and tailors her prep work around them. It’s a little cheesy “ACTopolis” where there’s a little town with something like a building for each subject, but she’s found it useful, in combination with the free Kahn Academy SAT prep.