Teacher's Learning Center (TLC) offers a range of accredited online graduate courses designed specifically for K-12 teachers seeking professional development, license renewal, or salary advancement. With over 11 years of experience in providing these courses, TLC was founded by Joseph C’de Baca M.Ed., who has extensive teaching experience and has transformed his originally in-person offerings into a convenient independent-study format. The courses are available in various credit amounts (1, 2, or 3 semester credits) and can be completed at the teacher's own pace within five months. This flexibility allows educators to balance their studies with their demanding teaching schedules while covering practical and relevant topics tailored to the modern classroom.

TLC ensures affordability with competitive pricing that includes all necessary registration fees and study materials. The courses are popular across all 50 states and U.S. territories, with participants praising the personalized attention and rapid transcript ordering process. Teachers can choose between two levels of credit—ED 500 for non-degree seeking purposes, graded Pass/Fail, or ED 501 which is Masters-Eligible and graded with a letter grade—catering to diverse professional needs. This approach not only helps teachers reinstate their licenses but also equips them with contemporary knowledge that enhances their teaching practices and supports student engagement in an evolving educational landscape.