| Tier | Texts |
|---|---|
| S | DBS, BMES |
| A | DSCO, CM1, ENG, EMSB |
| B | PAO, OS, DA, PPS, IOOP, EVS, PHY |
| C | DAA, DS, DMS, FEE, FE, CHEM |
| D | IAI, DCCN, CM2 |
| Tier | Texts |
|---|---|
| S | DBS, BMES |
| A | DSCO, CM1, ENG, EMSB |
| B | PAO, OS, DA, PPS, IOOP, EVS, PHY |
| C | DAA, DS, DMS, FEE, FE, CHEM |
| D | IAI, DCCN, CM2 |
