Lillian Evelyn Moller was born in Oakland, California, to William Moller, a hardware merchant, and Annie Delger Moller. She was one of nine children, and grew up in a wealthy and supportive environment.

Lillian received much of her early education at home due to health concerns and the belief her mother held in individualized learning. This instilled in her a love for reading and independent thought.

Lillian graduated from Oakland High School, demonstrating her academic abilities and preparing for higher education.

Lillian earned a Bachelor of Letters degree from the University of California, Berkeley, with a focus on literature. She was the first woman to give the commencement address.

Lillian continued her studies at Berkeley, earning a Master of Literature degree, showcasing her commitment to intellectual pursuits and academic excellence.