The objective of this research is to know the role of âThe Role of Organitation Culture to Moderate Working Motivation and Social Capital Toward Teacherâs Performance of State Junior High School in Kendal Regencyâ. The problems in the research are:1) Whether working motivation has positive effect and significant towards teacherâs performance. 2) Whether social capital has positive effect and significant towards teacherâs kinerja performance. 3) Whether organitation culture has positive effect and significant towards teacherâs performance. 4)Whether organitation culture moderate the effect of working motivation towards teacherâs performance. 5) Whether organitation culture moderate the effect of social capital towards teacherâs kinerja performance. This research is done toward 103 state teachers in Kendal Regency. This research is a quantitative research that analize and prove the research hypothesis.The data analysis used double regression analysis that was run through SPSS software of version 16. The result of analysis got statistically were: 1) Working motivation has positive effect and significant towards teacherâs performance, shown with hypothesis test of beta standartdized coefficient as many as .245 with significant level 0,002 that means smaller than 0,005 and means accepted hypothesis. 2) Social capital has positive effect and significant toward teacherâs performance, proved with hypothesis test of beta standartdized coefficient as many as .453 with significant level 0,000 that means smaller than 0,05 and means accepted hypothesis 3) Organitation culture has positive effect and significant toward teacherâs performance proved with hypothesis test of beta standartdizet coefficient as many as .222 with significant level 0,010 that means smaller than 0,05 and means accepted hypothesis 4) Organitation culture doesnât moderate the effect of working motivation toward teacherâs performance proved with hypothesis test of beta standartdized interaction 3 (motivation x organitation culture) toward teacherâs performance has bête standartdized cooficient as many as -,045 with significant level .671 that means bigger than 0,05 and means unaccepted hypothesis Organitation culture doesnât moderate the effect of social capital toward teacherâs performance proved with hypothesis test of beta standartdized coefficient as many as .009 with significant level .937 that means bigger than 0,05 and means unaccepted hypothesis. In moderation test proves that organitation culture is not the variable that moderates the effect of working motivation and social capital toward teacherâs performance