There are many online language schools. eLanguage School is one option. Another option is www.language-school-teachers.com/distance-education.asp. You can find a list of language schools at www.omniglot.com/links/courses.htm.
There are several online schools who offer courses for the Spanish language. Each of the online schools are a bit different but there are many who offer courses for students of all levels. Therefore, one would be able to refresh their Spanish language skills through several different online schools.
Many schools offer courses for English as a second language including the State Universities of NY, even some online colleges offer English as a second language within their course study.
There are a lot of schools these days online where you can get your mba. Some of them are: www.mba-online-program.com and also www.mba-online-program.com/online-mba-schools.html.
English as a second language courses are offered by many different qualified schools including Kaplan Colleges, which seems to be popular. Contact them online.
English as a second language schools would most certainly include South American schools or Mexico for example where English is not a strong language.
There are some different online summer schools that are good for teenagers. Some different schools are: www.teenink.com/Summer, www.learn4good.com/summer_schools_programs.htm or www.teensummercamps.com.
You can, but you will have to do some research on the different online schools. Some of them require you to start and finish through their programs; other online schools you can transfer into.
There are a lot of free and reliable online schools you can find. Some of them are: www.connectionsacademy.com, www.gedforfree.com and also www.highschooldiplomaonline.net.
Some online medical billing schools are accredited, some are not. www.USCareerInstitute.com/MedBill is an example of an accredited online medical billing school.
Here is a list of the best online dental schools that you can pick from http://www.schoolsgalore.com/articles/directories/distance-learning-online-schools/dental_assistant_online_schools.html
Yes there are a few online film schools such as www.artacademy.edu, www.fullsail.com, lightsfilmschool.com Some of the more well known online film schools are the Academy of Art University.
You can find some online technical schools for someone to attend. Some of them are: www.itt-tech.edu, www.educationguys.com, or also www.school-directory.net.