In 1950, Mendez graduated with a Bachelor's Degree from the Universidad de Puerto Rico (University of Puerto Rico) and in 1960, Mendez earned her Master's Degree in Psychology from the Teacher's College at Columbia University.
Mendez graduated with a Bachelor's Degree from the Universidad de Puerto Rico (University of Puerto Rico). This was in 1950. Mendez earned her Master's Degree in Psychology from the Teacher's College at Columbia University. This was in 1960. This was in 1950.