This investigation examined the relations between children’s self-esteem and parent/child interaction. It also searched for a link between self-esteem and numbers of siblings, gender and working after school. 47 students from public schools in Guatemala City, Guatemala (age 10-14 years old) participated in this study (14 girls and 33 boys). Participants completed measures of Coopersmith Self-Esteem Inventory and a questionnaire regarding Parent - Child Interactions. The study showed that there was a positive correlation in boys’ population between level of self-esteem and parent - child interaction, but a negative correlation for girls. A positive correlation in girls’ population was shown between self-esteem and number of siblings, a negative correlation was shown between self-esteem and working after school. However in boys’ population there was a positive correlation between self-esteem and working after school, and a negative correlation for siblings. There is also a skewed distribution in boys’ and girls’ answers, and no generalizations can be made because of too few respondents, therefore further studies in this area should be done