<p>This study aims to analyse the opinións of young Puerto Ricans regarding the social and cultural aspects which affect their daily lives and shape their value systems. To achieve the proposed objectives, a quantitative descriptive methodology was used by applying a questionnaire –prepared ad hoc– to a representative sample of 1,740 secondary students attending state schools in Puerto Rico, ranging in age from 11 to 19 years old. The results show the opinions of young people regarding institutions, family, social groups and leisure. Their opinions regarding matters related to nature and religion are also presented. Knowing their opinons allows us to understand their way of thinking, feeling and living. Thus, we can specify, to a certain extent, some objectives which need to be developed in the educational system of this country.</p>