Which of the following laws guarantees access to school buildings and curricula for handicapped individuals?

The correct answer focuses on Section 504 of the Rehabilitation Act of 1973, which is a pivotal law in ensuring that individuals with disabilities have access to education. Section 504 prohibits discrimination against individuals with disabilities in programs and activities that receive federal financial assistance, which includes public schools. This law mandates that schools must provide necessary accommodations and support to ensure students with disabilities can participate fully in academic and extracurricular activities.

Section 504 is particularly significant because it not only provides access to educational environments but also requires modifications and supports necessary for these individuals to thrive within the general curriculum. This framework extends beyond physical access to encompass equal opportunities in program participation, ensuring that students with disabilities receive the same quality of education as their non-disabled peers.

While other laws like the Americans with Disabilities Act and the Individuals with Disabilities Education Act also play critical roles in supporting students with disabilities, Section 504 specifically addresses the access aspect in educational settings, making it the most appropriate answer in this context.