This study extends past findings of heightened problems among affluent youth by examining adjustment patterns among boys in two academically elite, independent high schools: one for boys only and the other co-educational. Both samples manifested disproportionately high rates of internalizing and externalizing symptoms, but only the co-educational…

This study explored how transitioning from a single-sex to a coeducational high school affected the self-concept of students in a private, Catholic high school. The initial data gathered were from a single-sex, all female population. Thereafter, data reflect an influx of males as the school transitioned from a single-sex to a coeducational high…

Single-sex education refers most generally to education at the elementary, secondary, or postsecondary level in which males or females attend school exclusively with members of their own sex. This report deals primarily with single-sex education at the elementary and secondary levels. Research in the United States on the question of whether public…

Particularly in the 1960s and 1970s it was frequently argued that coeducational (Coed) high schools provided a more natural social environment to prepare adolescents for adulthood than did single sex (SS) schools. Based on the assumed accuracy of this belief, SS schools are becoming infrequent or even nonexistent in most western societies. This…

A questionnaire was administered to 2,029 students in Ontario (Canada), who were enrolled in grades 10 to 12, to compare the effects of coeducational versus single-sex educational environments. The questionnaire was designed to assess attitudes toward education, self-concept of academic ability, and preference for school setting (single-sex versus…

To investigate factors which influence achievement self-concepts, students in grades 7 to 10 at three schools were asked to estimate their performance following standardized tests in mathematics and English. Two of the schools were single-sex and one was co-ed. Analyses dealt primarily with the effects of gender, grade, school type, and school…

Self-concept measures and state certificate program achievement grades were used to determine the effects on 7th through 11th graders in Sydney (Australia) of converting two single-sex high schools to coeducational institutions. Pre- to post-transition data were collected from 1982 to 1985. Coeducational organizations benefit self-concept, while…

Growth during the last 2 years of high school was examined in public and Catholic high schools using data from the High School and Beyond database--a large, nationally representative study. Earlier research was extended by considering: (1) affective variables (e.g., self-concept, locus of control), academic choices (e.g., course selection), and…

In this paper, factors that influence academic achievement and self-concept of Year 12 students in their final year of schooling at a Catholic co-educational school in Adelaide, Australia were investigated. The study hypothesised there were differences in attitudes and academic performance due to prior schooling experiences, sex, home experiences,…