Complex sentence: In 1922 she accepted a position with the SA School of Arts and Crafts, where she was to teach for 30 years in a wide range of mediums: oil and watercolor, lino and woodblock printing, tapestry and embroidery.
Split into simpler sentences: In 1922 she accepted a position with the SA School of Arts and Crafts, where she was to teach for 30 years. She taught in a wide range of mediums: oil and watercolor, lino and woodblock printing, tapestry and embroidery.