Greater Pittsburgh Literacy Council (GPLC): Focuses on adult education and literacy. Great resource for developing your English language skills, preparing for GED, Computer skills etc. See a list of their programs by clicking here: https://www.gplc.org/our-programs.cfm
Community College of Allegheny County (CCAC) is great for furthering your education offering diplomas, degrees and certificate courses: https://www.ccac.edu/
The Pittsburgh Center for the Arts (PCA) is a non-profit community arts campus that offers arts education programs and contemporary art exhibitions: http://center.pfpca.org/
Duolingo: Learn 23+ languages for free: https://en.duolingo.com/
Coursera: Take free online classes from 140+ top universities and educational organizations. They partner with schools like Stanford, Yale, etc: https://www.coursera.org/courses
Open Learning Initiative at CMU (fee charged):
http://oli.cmu.edu/get-to-know-oli/learn-more-about-oli/
Khan Academy: Free online courses:
https://www.khanacademy.org/
MOOC (Massive Open Online Course): Free online courses:
https://www.mooc-list.com
TED Talks: 2200+ talks to listen to enrich your knowledge
https://www.ted.com/talks/browse
Other Websites to study English:
http://learningenglish.voanews.com/
http://www.learnamericanenglishonline.com/How%20to%20Learn%20English.html
http://www.talkenglish.com/
http://www.memrise.com/courses/english/english/
Lectures for both Adult & Kids: connect with celebrated authors, participate in civic discourse, feed your creativity & passion for the literary arts: https://pittsburghlectures.org/programs/