Does Weinan Senior University have English classes?

Yes.

Courses at the University for the Elderly include English, Literature and Creative Writing and Appreciation, History, Regular Calligraphy, Running Script, Landscape Painting, Creative Photography, Fellowship Dance, Square Dance, Folk Dance, Qin Qiang Singing, Qin Qiang Performing, Modeling Forms, Vocals, Erhu, Piano, Medical Health Care, Fundamentals of Traditional Chinese Medicine, Traditional Chinese Medicine Health Care, Psychology of the Elderly, Beginner's Computer Courses, E-Reading, and Online Life, Taijiquan, Taiji Sword, Cooking, Flower Breeding, Crafting, Legal Knowledge, etc.