Earn a degree or certificate from Texas Tech without leaving home. Texas Tech Online offers many flexible undergraduate and graduate degrees with advising and support at the Marble Falls campus.  Our advisors will help you choose a program that maximizes your prior credits and suits your current situation.  Industry-specific short courses and certificates are also offered at Texas Tech Highland Lakes. Tech Teach is a teacher education program that combines online education courses with student teaching in local districts. Osher Online Learning Institute offers continuing education classes for seniors 50+.