This Freebie Power Point gives background information about Martin Luther King, Jr. as he was growing up and also has a focus slide on his education and the age he was for different graduations (age 15 to graduate from high school!).
There are eight slides and the final slide has a link to an archived audio file of MLK's famous, "I Have a Dream" speech. If you are looking for additional classroom materials to engage your students, consider purchasing my Martin Luther King, Jr. interactive le