St. Louis City Schools

Preclarus Mastery Academy

PUBLIC Charter

  • Grades Served: 5 – 8
  • 225 Students
  • Theme: College Prep
  • School Day: 8am – 4pm
  • Extended Calendar: All students begin with a summer session during the month of August, followed by the regular school year for a total of 194 days of school.
  • Opened in 2011
  • Uniform Required
  • See their Missouri Charter School Application:
  • Double periods for English Language Arts and Mathematics in all grades. Monday through Thursday students receive 50-minutes of either reading remediation or acceleration at the student's individual academic level during the instructional day. For example, fifth grade students reading at the eighth grade level receive reading instruction at the eighth grade level rather than the fifth grade level.
  • "Students have an active role and voice in the school's operations."
  • "We recognize and celebrate students' growth weekly in a schoolwide data presentation, where we spotlight academics, behavior, and attendance, as well as create a platform for increased awarenesses in various topics, such as bus safety, bullying, and school culture."
  • Extracurriculars: Basketball, Volleyball



  • Lacks Racial Diversity 100% Black


This School SLPS Avg
33.8% -3.3% 74.6% 1.5%
In 2016, earned 33.8% of possible APR/MSIP points
For more details, download the Raw Scores

Test Scores

This School SLPS Avg State Avg
20.3% 31.4% 55.8%
In 2016, 20.3% of students tested Proficient or Above
For more details, see MODESE's School Report Card

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