The students of Indonesia University of Education (UPI) and Bandung Islamic University (UNISBA) typically practice religion as it was received from their parents and socio-religious environment. They Salat, which is the main prayer of Islam, simply abort their obligations, and after praying, immediately leave their prayer mats without making dhikr or remembering God first. Furthermore, they do not understand khushu` Salat, which involves remembering God throughout the prayer, along with the meaning of dhikr, and the importance of a Murshid, which is the Grand Shaykh of Sufi Order. They also view Sufism as non-Islamic teaching and are cynical about the practitioners. Therefore, this study aims to examine the effectiveness of the Sufistic learning model in Islamic Religious Education to improve students’ understanding of these teachings in a substantive and tolerant manner. This research used an R&D approach, and the stage that was performed involved the preparation of a draft model and associated trials. Meanwhile, the learning used the madhhab typology approach of the Sufi and Shari`a Islamic models. The trial results showed that the Sufistic approach was effective in increasing students’ understanding of Islamic teachings in a substantive and tolerant manner. Before learning, students were unaware of Sufi Islam and viewed it as a foreign influence. Also, they did not understand khushu` prayers, comprehend the importance of dhikr, nor that of learning from Murshid. After learning, they understood Sufism, accepted the teachings and did not consider them to be foreign influences, and also recognized Islam in a substantive and tolerant manner. Therefore, the Sufism approach is improving the quality of religion and tolerance of students, with the implication that the model is an alternative in learning Islamic education at universities.Objective: This study aims to examine the effectiveness of the Sufistic learning model in Islamic Religious Education to improve students’ understanding of Islamic teachings in a substantive and tolerant manner.Methods: A research and development (R&D) approach, which was performed in the preparation of a draft model and associated trials, was used. Meanwhile, the learning employed the madhhab typology approach of the Sufi and Shari`a Islamic model.Results: The trial results showed that the Sufistic approach in Islamic Education was effective in increasing students’ understanding of Islamic teachings in a substantive and tolerant manner. Before learning, students unfamiliar with Sufi Islam, saw it as a foreign influence, and did not understand khushu` Salat, which involves remembering God throughout the prayer. Also, they considered dhikr, which means to remember God, and learning from Murshid as unimportant. However, they understood Sufism, accepted it as Islamic teachings and not foreign influences, and recognized the religion in a substantive and tolerant manner after the learning process.Conclusion: The Sufism approach in Islamic Education has succeeded in improving the quality of religion and tolerance of students.