They are fast contacting you. The interview process is long and I think they should tell you give more details about the position other than that the process it’s ok.
Coordinator applicants have rated the interview process at Achievement First with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 71.8% positive. This is according to Glassdoor user ratings.
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