: Most students receive their Course Key directly from their teacher or school administrator. Self-Study Option
| Series Title | Level Range | Typical Users | | --- | --- | --- | | Pathways (3rd Edition) | A2–C1 | Academic English, university bridge programs | | Life (2nd Edition) | A1–C1 | General adult ESL, community colleges | | Perspectives | A2–C1 | High school, young adults (British English) | | Keynote | A1–C1 | Business English, TED Talks-based curriculum | | World English (3rd Edition) | A1–B2 | Young adults, mixed-skill classes | | Reach Higher | PreK–Grade 5 | Elementary ESL in international schools | | Time Zones (3rd Edition) | A1–B1 | Teenagers, summer intensive programs | eltngl com coursekey
: If you accidentally join a self-study course but need to be in a teacher’s class, you can go to My Account and select Switch to teacher-led course to enter the correct instructor key. : Most students receive their Course Key directly