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Schools in Clayton, Missouri (2025)

6 schools · 2,367 students · 6 public · median Enrollment 368.

Clayton, in Missouri, has 6 schools in United States's 2025 data, together educating about 2,367 students. By level there are 3 elementary, 1 middle, 1 high, 1 other; by sector 6 public.

The median Enrollment across Clayton's schools is 368, above the Missouri median of 319. Students enrolled in the latest NCES directory year.

5 of the 6 schools qualify for the Success Index (US). The highest-scoring is Meramec Elem. (93.3, top 5% of elementary schools nationally), followed by Wydown Middle (91.3, top 5% of middle schools nationally), and Clayton High (90.5, top 5% of high schools nationally). 5 schools sit in the top 10% of United States for their type. Scores are percentiles within school type, so compare an elementary school with other elementary schools.

The largest schools are Clayton High (788 students), Wydown Middle (604 students), Meramec Elem. (368 students).

Best elementary schools in MissouriBest middle schools in MissouriBest high schools in MissouriBest traditional public schools in Missouri

Ranked schools in Clayton

Ordered by Success Index (US). Rank positions shown on each profile are within United States and Missouri.

  1. 1
    93
    Meramec Elem.Clayton · Public Elementary77% Math proficiency · 368 students
  2. 2
    91
    Wydown MiddleClayton · Public Middle71% Math proficiency · 604 students
  3. 3
    91
    Clayton HighClayton · Public High78% Math proficiency · 788 students
  4. 4
    89
    Ralph M. Captain Elem.Clayton · Public Elementary67% Math proficiency · 286 students
  5. 5
    86
    Glenridge Elem.Clayton · Public Elementary67% Math proficiency · 321 students

Other schools in Clayton

Schools without a rank: fewer than 60 students, no published Enrollment, or a school type that is not scored.

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Family Ctr.

Clayton · Public other · Grades PK–PK

0 students

Compare the top 4 schools in Clayton side by side →

Other places in Missouri

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Frequently asked questions

What is the best school in Clayton?

Meramec Elem. is the highest-ranked school in Clayton with a Success Index (US) of 93.3 out of 100 (Top 5% of elementary schools in United States).

How many schools are in Clayton?

Clayton has 6 schools (3 elementary, 1 middle, 1 high, 1 other) educating 2,367 students in 2025.

What is the typical Enrollment in Clayton?

The median Enrollment across schools in Clayton is 368. Students enrolled in the latest NCES directory year.