145 gains in language ability. The same relationship did not occur in reading. In spite of the significant correlations in Spanish, there were no similar correlations in English. Comparisons of correlations of language acquisition and pro ficiency by sex have proven to be the most interesting feature of this analysis. The range and standard deviations of the Spanish scores obtained by the males indicate that they are scoring higher than some of the females. This difference is not significant. The means for both sexes on oral, written, and total scores are very similar. The differences in the means, ranges, and standard deviations in English produce a trend toward a significant difference between the sexes. Correlations of proficiency and acquisition by sex reveal that for the males, those who are more proficient in Spanish are learning English more rapidly. This relationship is not true for the females, although there is a tendency toward significance for them also. Students who scored in the lower third of the group in Spanish tended to be in the lower third in English. The same relationship occurred for the middle and high groups. When the results of the students who participated in the research were compared with those who did not participate, there was no statistically significant difference between the two groups in terms of overall achievement as indicated by stanine measures. There was a significant difference between the groups on the writing subtest in English. The participants' language skills are increasing in both English and Spanish. The nonparticipants1 Spanish skills have decreased siightly while English has increased. Nonparticipants scored statisti cally lower in English on both the fall and spring administrations of the LAB in the writing subsection.