The rule for lesson completion is: EITHER the student has attempted 90% of the exercises, OR they have a score for the skill associated with the lesson above 90%.

For example

• w as in 𝒘ay - In this lesson, a student has attempted 17 of the 30 exercises. Score 12%.

• ɔy as in m𝒐𝒊st - In this lesson, a student has attempted 28 of the 30 exercises. Score 67%.

Lessons labeled "continue" remain on the student dashboard until the above criteria are met.  Therefore, in the above example, the W lesson should NOT be marked completed, and the ɔy lesson should be marked completed.