What is your all’s opinion about taking AP Stats online? I would be taking it concurrently with Algebra 2. The program I would most likely use would be through John Hopkins Center for Talented Youth (http://cty.jhu.edu/ctyonline/courses/advanced_placement/ap_statistics.html).
As long as you keep up with the coursework you should be good. When I took online classes I found it easy to fall behind because I’m not reminded every day about the homework I have due.