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Schools in Old Lyme, Connecticut (2025)

3 schools · 972 students · 3 public · median Enrollment 334.

Old Lyme, in Connecticut, has 3 schools in United States's 2025 data, together educating about 972 students. By level there are 1 elementary, 1 high, 1 middle; by sector 3 public.

The median Enrollment across Old Lyme's schools is 334, below the Connecticut median of 408. Students enrolled in the latest NCES directory year.

3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Mile Creek School (92.0, top 5% of elementary schools nationally), followed by Lyme-Old Lyme High School (91.9, top 5% of high schools nationally), and Lyme-Old Lyme Middle School (91.6, top 5% of middle schools nationally). 3 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 Lyme-Old Lyme High School (367 students), Mile Creek School (334 students), Lyme-Old Lyme Middle School (271 students).

Best elementary schools in ConnecticutBest middle schools in ConnecticutBest high schools in ConnecticutBest traditional public schools in Connecticut

Ranked schools in Old Lyme

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

  1. 1
    92
    Mile Creek SchoolOld Lyme · Public Elementary87% Math proficiency · 334 students
  2. 2
    92
    Lyme-Old Lyme High SchoolOld Lyme · Public High77% Math proficiency · 367 students
  3. 3
    92
    Lyme-Old Lyme Middle SchoolOld Lyme · Public Middle74% Math proficiency · 271 students

Compare the top 3 schools in Old Lyme side by side →

Other places in Connecticut

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Frequently asked questions

What is the best school in Old Lyme?

Mile Creek School is the highest-ranked school in Old Lyme with a Success Index (US) of 92.0 out of 100 (Top 5% of elementary schools in United States).

How many schools are in Old Lyme?

Old Lyme has 3 schools (1 elementary, 1 high, 1 middle) educating 972 students in 2025.

What is the typical Enrollment in Old Lyme?

The median Enrollment across schools in Old Lyme is 334. Students enrolled in the latest NCES directory year.