The purpose of this qualitative phenomenological study was to explore the teaching strategies of effective middle school content-area teachers in teaching English Language Learner students in one suburban ISD in North Texas. Ten participants were asked questions from a guided protocol to obtain information about practices and strategies effective core content-area teachers used when working with ELL students in their classroom. Implications emerging from this study can help the improvement of professional development and can contribute to districts recognizing the importance of building relationships and rapport with students while building academic content. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com.bibliotheek.ehb.be/en-US/products/dissertations/individuals.shtml.]