| Course | Level | Weeks | Hours | Materials |
Introduction | Intro 1 | 5 | 16 | Interchange Intro |
| Intro 2 | 5 | 16 | Interchange Intro |
| Intro 3 | 5 | 16 | Interchange Intro |
| Intro 4 | 5 | 16 | Interchange Intro |
| Intro 5 | 5 | 16 | Interchange Intro |
Beginning | Beg 1 | 5 | 16 | Interchange 1 + Grammar Express Basic |
| Beg 2 | 5 | 16 | Interchange 1 + Grammar Express Basic |
| Beg 3 | 5 | 16 | Interchange 1 + Grammar Express Basic |
| Beg 4 | 5 | 16 | Interchange 1 + Grammar Express Basic |
| Beg 5 | 5 | 16 | Interchange 1 + Grammar Express Basic |
Intermediate | Int 1 | 5 | 16 | Interchange 2 + Grammar Express Basic |
| Int 2 | 5 | 16 | Interchange 2 + Grammar Express Basic |
| Int 3 | 5 | 16 | Interchange 2 + Grammar Express Basic |
| Int 4 | 5 | 16 | Interchange 2 + Grammar Express Basic |
| Int 5 | 5 | 16 | Interchange 2 + Grammar Express Basic |
Advanced | Adv 1 | 5 | 16 | Interchange 3 + Grammar Express |
| Adv 2 | 5 | 16 | Interchange 3 + Grammar Express |
| Adv 3 | 5 | 16 | Interchange 3 + Grammar Express |
| Adv 4 | 5 | 16 | Interchange 3 + Grammar Express |
| Adv 5 | 5 | 16 | Interchange 3 + Grammar Express |
Superior | Sup 1 | 5 | 16 | Passages 1 |
| Sup 2 | 5 | 16 | Passages 1 |
| Sup 3 | 5 | 16 | Passages 1 |
| Sup 4 | 5 | 16 | Passages 1 |
| Sup 5 | 5 | 16 | Passages 1 |
| American Pronunciation Skills | APS 1 | 8 | 16 | Realistically Speaking |
| APS 2 | 8 | 16 | Realistically Speaking |
Advanced Conversation | AC | TBD | TBD | TBD |
Writing for Communciation | WS 1 | 5 | 16 | Writing for Communication |
| WS 2 | 5 | 16 | Writing for Communication |
Business English | BE | TBD | TBD | Communicating in Business |
TOEFL Preparation | TOEFL 1 | 5 | 16 | Delta TOEFL iBT |
| TOEFL 2 | 5 | 16 | Delta TOEFL iBT |
| TOEFL 3 | 5 | 16 | Delta TOEFL iBT |
| TOEFL 4 | 5 | 16 | Delta TOEFL iBT |
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