The Visalia Adult School is open with many classes online! If you need your high school diploma, GED, or just want to take English as a Second Language Classes we offer them for free. Other classes such as Medical Billing, Medical Terminology, or one of our many other classes that include small fees are also available. For more information, please, give us a call! 559-730-7646. Our office is open 9am to 3pm Monday-Friday and we can help you meet your future.