Complex sentence: In 1991, Johnson was in the JROTC program at Andress High School, although she did not plan a career in the military, however, she did want to attend culinary school, so she joined the Army to save money for tuition.
Split into simpler sentences: In 1991, Johnson was in the JROTC program at Andress High School. Although she did not plan a career in the military, she wanted attend culinary school, so she joined the Army to save money for tuition.