Which legislation mandates that school systems cannot deny education based on race, color, or national origin?

The legislation that mandates school systems cannot deny education based on race, color, or national origin is Title VI of the Civil Rights Act of 1964. This important piece of legislation was designed to prohibit discrimination in programs and activities receiving federal financial assistance. It ensures that no person should be subjected to discrimination under any program or activity on the grounds of race, color, or national origin.

Title VI plays a critical role in the education sector, as it requires that all students, regardless of their background, have equitable access to educational opportunities and resources. This means schools receiving federal funds must actively work to eliminate disparities and prevent discriminatory practices, therefore promoting inclusivity and diversity within educational environments. In contrast, the other options pertain to different aspects of civil rights or protections and do not address the specific issue of educational access based on race, color, or national origin.