A total of 50 secondary school English Teacher involved in Experience sharing practical training to expand their extensive reading performances at 17 different provinces and districts of Mongolia. These participants, who have been teaching English at public and private schools were asked to 5 different exercising group “How to invest extensive reading in the remote country local school”, “How to combine the curriculum and extensive reading activities”, “How to motivate the graded readers”, “How to invest extensive reader at local school” and “How to integrate English readers to other subjects at school”. For the exercise groups, the instruction time was four-day-experiments for seeking the best practices how to expand Extensive Reading approach among other English teachers those not using extensive reading tools. Four-day-experience sharing practical training later, listened 15-minute micro training presentations from each group and questions, clarification and feedback on each presentation. The major findings are as follows: 1) Extensive reading invested by local school alumna, 2) Extra curricula and school activities maximized by extensive reading clubs. The results of this experience sharing, 14 the best practitioners were recognized to coach other new instructors to perform extensive reading approach in Mongolia.