The purpose of this research is to analyse the effectiveness of the information processing learning model in improving Arabic reading skills for Islamic senior high school students. The study was conducted using a quasi-experimental method with a pre-test post-test design which are consist of the experimental group and the control group. The treatment was carried out systematically based on the eight steps of learning in the information processing model. Data analysis was performed using descriptive statistics and t-tests. The findings of the study stated that the learning model of statistical information processing can improve student performance related to the ability to read Arabic, but in terms of achievement, the effectiveness of this learning model is still below the minimum standards expected.