ALSUNA: Journal of Arabic and English Language e-ISSN:2615-0905 1 Imam Nur Aziz, Yuli Ani Setyo Dewi (67) ALSUNA Vol. 2 (2), 2019 The Implementation of Contextual Teaching and Learning on English Grammar Competence http://e-journal.ikhac.ac.id/index.php/alsuna https://doi.org/10.31538/alsuna Submitted: 2019-10-10 Accepted: 2019-10-22 Approved: 2019-12-07 ABSTRACT Introduction English teaching and learning have become much more demanding for teachers, students, and also our next generation (Aziz, “Curriculum Development of KKNI at English Education Department of INKAFA Gresik”). Since then, English is simplified in the scope of Indonesian society since many institutions apply a bilingual program for students they teach. Furthermore, when Indonesia Education System implements KTSP The Implementation of Contextual Teaching and Learning on English Grammar Competence Imam Nur Aziz 1 , Yuli Ani Setyo Dewi 2 1 Institut Keislaman Abdullah Faqih Gresik 2 STITNU AL-HIKMAH ( 1 imamnuraziz@gmail.com, 2 yulianisetyo85@gmail.com) The research aims to the effectiveness of Contextual Teaching and Learning (CTL) in teaching grammar. A quasi-experimental Non-randomize study of the pretest-posttest is used in this research. The research is carried out at SMP NU Bahrul Ulum Menganti Gresik, in which 37 as the experimental group and 41 as a control group. The validity test is calculated using the biserial point correlation, and the reliability test is 0.848 which is calculated by using the K-R 21 formula. In analyzing the data, the researcher used ANCOVA. The result shows that the average score of the pretest was 60,95 for the experimental group and 60,00 for the control group. The average score of the posttest was 85,95 for the experimental group and 78,9 for the control group. The calculation of ANCOVA found that the value of F is 8.7 and F critical with df 76 at 0.01 level of significance 6.96. It means that F value was higher the F critical. The result of data analysis showed that Contextual Teaching and Learning (CTL) give an effect on teaching grammar for 7th-grade students of junior high school. Key Words: Teaching Grammar CTL Language Teaching