This research focused on the enhancement of Indonesian accounting vocational students’ achievement andcharacter taught by applyingTwo Stay Two Stray model. This model was derived from cooperative learning model that provided the opportunities for students who weredivided into some groups to share and to exchangeboth knowledge and information with other groups. To achieve the aims of the research, quantitative method was used with 2 x 2 ANAVA research design. By applying random purposive samplinggrade X vocational students of SMK Al Washliyah Medan were chosen as the sample of research. There were 32 students for each experimental class I and II. The instruments used for students’ achievement was test, while, questionnaire with Likert scale was used as the instrument of students’ character. Then, all data found were analyzed by using general linear model with SPSS 22 IBM to identify both the score achieved and each indicator of questionnaire related to students’ character and achievement on accounting subject. Based on data analysis, through Kolmogorov – Smirnov with Sig 0.325 <0.05, it showed that all the data were distributed normallyand the data were distributed homogenouslyas well by applying Levene’s test with Fobserved> Ftable (0.639 > 0.05).Furthermore, by applying general linier model with Sig < 0,05 (0,000 < 0,05), it is found that students’ character were not affected by implementing Two Stay Two Stray Model withSig > 0,05 (0,791 > 0,05). Ho was accepted with Sig 0.491 > 0.05 which showed that there was no interaction occured between students’ achievement and character taught by Two Stay Two Stray Model. However,students’ characeter in experiment class 1 was higher than experimental class 2 with some characters’ value built, namely; religious, respectful, honest, discipline, creative, independent, communicative, and responsible.