How do Literably's levels correlate to other leveling systems? Follow
Please note that all correlations between leveling system are very rough. The Literably level refers to the instructional level, NOT the independent level.
| Grade | Literably | DRA | Rigby PM | AR / ATOS | Lexile | STAR SS |
| A | ||||||
| Kindergarten | A | 1 | 1 | 0.0-0.4 | 0-21 | |
| Kindergarten | B | 2 | 2 | 0.5 | 22-49 | |
| Kindergarten | C | 3-4 | 3-4 | 0.6-0.7 | 50-68 | |
| Kindergarten | D | 6 | 5-6 | 0.8-0.9 | 69-73 | |
| Grade 1 | E | 8 | 7-8 | 1.0-1.1 | 190-530 | 74-92 |
| Grade 1 | F | 10 | 9-10 | 1.2-1.4 | 190-530 | 93-105 |
| Grade 1 | G | 12 | 11-12 | 1.5-1.6 | 190-530 | 106-137 |
| Grade 1 | H | 14 | 13-14 | 1.7-1.8 | 190-530 | 138-153 |
| Grade 1 | I | 16 | 15-16 | 1.9-2.1 | 190-530 | 154-171 |
| Grade 1 | J | 18 | 17-18 | 2.2-2.4 | 190-530 | 172-206 |
| Grade 2 | K | 20 | 19-20 | 2.5-2.7 | 420-650 | 207-257 |
| Grade 2 | L | 24 | 21 | 2.8-3.1 | 420-650 | 258-317 |
| Grade 2 | M | 28 | 22 | 3.2-3.5 | 420-650 | 318-355 |
| Grade 3 | N | 30 | 23 | 3.6-3.7 | 520-820 | 356-389 |
| Grade 3 | O | 34 | 24 | 3.8-3.9 | 520-820 | 390-428 |
| Grade 3 | P | 38 | 25 | 4.1-4.2 | 520-820 | 429-455 |
| Grade 4 | Q | 38 | 26 | 4.3-4.4 | 740-940 | 456-483 |
| Grade 4 | R | 38 | 27 | 4.5-4.7 | 740-940 | 484-521 |
| Grade 4 | S | 40 | 28 | 4.8-4.9 | 740-940 | 522-552 |
| Grade 5 | T | 40 | 29 | 5.0-5.1 | 830-1010 | 553-586 |
| Grade 5 | U | 50 | 30 | 5.2-5.4 | 830-1010 | 587-633 |
| Grade 5 | V | 50 | 5.5 | 830-1010 | 634-671 | |
| Grade 6 | W | 50 | 5.6-5.7 | 925-1070 | 672-709 | |
| Grade 6 | X | 60 | 5.8-6.0 | 925-1070 | 710-748 | |
| Grade 6 | Y | 60 | 6.1-6.3 | 925-1120 | 749-799 | |
| Grade 7 | Z | 70, 80 | 6.4-6.9 | 970-1120 | 800+ |
Sources:
http://www.heinemann.com/fountasandpinnell/pdfs/instruc_g-l_eq_chart_purplesg.pdf
http://assets.pearsonschool.com/asset_mgr/current/20139/DRA2_Technical_Manual_2012.pdf
https://lexile.com/educators/measuring-growth-with-lexile/lexile-measures-grade-equivalents/
http://doc.renlearn.com/kmnet/r00575359d240bc6.pdf