Psychology

There are various institutes offering the same.
Ambedkar Open University
Annamalai University
Bharathiar University
Madras University
Nagarjuna University
Tamilnadu Open University
Vinayaka Mission

Various psychology related services like counseling to the individuals suffering from mental health problems. These graduates can pursue their career as counselors in any counseling center in schools or colleges. Vocational Rehabilitation Offices also offer many job opportunities for these graduates. They can work in any welfare organization as Urban Planning Officer.

Hi Jahnavi,
To apply for undergraduate courses in Stanford, you must take the SAT or ACT with writing as part of the application process. In addition to these, you must have excellent grades in your 11th and 12th and be an all-rounder. The university you are talking about is the world's most selective universities and admits very few students. Check here, read the requirements, see the kind of students they prefer and prepare:
https://admission.stanford.edu/apply/freshman/index.html.

To be eligible for librarian course, you need to have a Bachelor's degree in library science.

Please check the eligibility criteria of the institution wherein you want to study as different universities/institutions have different eligibility criteria.

The college offers the above-mentioned course. For details refer: https://www.shiksha.com/humanities-social-sciences/course/b-a-in-economics-psychology-optional-english-st-claret-college-jalahalli-bangalore-272835.
Request you to contact the colleges official for any further clarification.