Complex sentence: After she received a degree in elementary education from North Texas State University, she taught elementary school in Midland, Texas, while working on her Master's Degree and certification for Language and Learning Disabilities at Texas Tech in Lubbock.
Split into simpler sentences: After she received a degree in elementary education from North Texas State University. She taught elementary school in Midland, Texas, while working on her Master's Degree and certification for Language and Learning Disabilities at Texas Tech in Lubbock.