Equivalency Scale
To accommodate English language teachers worldwide, Ellii uses a generic leveling system that is recognizable internationally. This scale indicates approximate equivalency to common standards and is subject to change.
Ellii
ELD
CEFR
CLB
CASAS
TOEIC
TOEFL
IELTS
Pre Beg
Pre ELD
A0
Pre CLB
Pre A
—
—
—
Beg
ELD 1
A1
CLB 1–2
A
60–105 listening60–110 reading
—
—
Low Int
ELD 2
A2
CLB 3–4
A/B
110–270 listening115–270 reading
—
—
Int
ELD 3
B1
CLB 5–6
B
275–395 listening275–380 reading
57–86
4–5
Int – High Int
ELD 4
B2
CLB 6–8
B/C
400–485 listening385–450 reading
87–109
5.5–6.5
High Int – Adv
ELD 5
C1
CLB 8–10
C/D
490–495 listening455–495 reading
110–120
7–8.5
Adv
ELD 6
C2
CLB 10–12
E
—
—
—
About
Ellii uses a generic leveling system that is recognizable by English language teachers worldwide. (Pre Beg – Adv)
CEFR stands for The Common European Framework of Reference for Languages and is used as an international guideline for language ability, especially in Europe. (A0–C2)
CLB stands for The Canadian Language Benchmarks and is a scale of language ability used in Canada. (1–12)
TOEIC, TOEFL, and IELTS are standardized tests.
ELD stands for English Language Development standards. This equivalency is based on numeric proficiency scales commonly used in K–12 programs. WIDA (US) uses these descriptors:
Level 1 Entering
Level 2 Emerging
Level 3 Developing
Level 4 Expanding
Level 5 Bridging
Level 6 Reaching
See WIDA PRIME V2 Correlation for Ellii here. For more information on how Ellii aligns with WIDA, view this summary. (Note: Ellii was formerly known as ESL Library.)