Achievement Prep

908 Wahler Pl SE
Washington, DC 20032

(202) 562-1214

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Achievement Prep

We’re excited for another year at AppleTree@Achievement Prep this fall!  We have four preschool classrooms and three pre-K classrooms in our beautiful new space at Achievement Prep.

Our AppleTee@ model means that we provide a high-quality preschool and pre-K at Achievement Prep at Achievement Prep’s public charter school that goes to 8th grade. AppleTree students are enrolled at Achievement Prep and we work closely with the kindergarten teachers to ensure a successful transition from pre-K to elementary school.

Here is the AppleTree@Achievement Prep Parent Handbook for the 2018-2019 school year.

Meet and Greet Dates: Below are the dates and times for Achievement Prep Meet and Greets.  An invitation with a required RSVP will be sent to all families as we get closer to the time.  Any questions, please contact the Achievement Prep campus at (202) 562-1214.

June 12th from 9:00 – 11:00

July 10th from 12:00 – 1:00

July 24th from 12:00 – 1:00

Meet the Principal


Aja Mills is the the founding Principal of AppleTree@Achievement Prep and this is her third year with AppleTree. Ms. Mills has worked in the field of early childhood education for over a decade. Throughout her career, she has worked in multiple capacities as teacher, department chair, Assistant Principal, and most recently, Principal of AppleTree’s Southwest campus. A native of North Carolina, she received a bachelor’s degree in political science at North Carolina Central University in 2004 and a master’s degree in educational administration from Trinity Washington University in 2014. Ms. Mills is looking forward to working with families and educators at Achievement Prep to close the achievement gap.


AppleTree Institute was recognized as an innovative provider of early childhood education solutions and invited to present Every Child Ready’s value proposition at the Read More →

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