San Francisco Bay Area a primary embarkation point for American forces. In 1945, the United Nations Charter was signed in San Francisco, establishing the United Nations, and in 1951, the Treaty of San Francisco officially ended the U.S.'s war with Japan. Since then, the Bay Area has experienced numerous political, cultural and artistic movements, developing unique local genres in music and art and establishing itself as a hotbed of progressive politics. Economically, the post-war Bay Area saw huge growth in the financial and technology industries, creating a vibrant and diverse economy with a gross domestic product of over $800 billion, and home to the
San Francisco in the 1970s world. San Francisco also saw a series of racially motivated murders during this time with the Zebra Killings. In 1974, the education system came under scrutiny with public outcries for improvements. City newspapers ran headlines such as "Angry San Francisco Parents Ask State for Help", "Angy Board Members Talk: Why Schools Don't Improve", "School Costs Rose as Enrollment Fell", "San Francisco Staff Still Outnumbers Teachers", and "Board of Education Exempts Many Bilingual Students from School Bus Program". Subsequently, a commission was appointed to study the city's educational problems, which was considered akin to declaring the San Francisco Unified School District