2026 lists

Fastest-Growing Private Schools in Northampton County, PA

Private schools in Northampton County, PA whose enrollment has grown the most over the past decade. Top 5 of 5 schools.

#1 Fastest-Growing Private Schools in Northampton County, PA

Christian school (nondenominational) · Grades Pre-K–12

Enrollment up 104% in about a decade

Bethlehem, PA

B-Overall grade257 students11 students per teacher

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#2 Fastest-Growing Private Schools in Northampton County, PA

Diocesan school · Grades 9–12

Enrollment up 84% in about a decade

Easton, PA

B+Overall grade543 students13 students per teacher

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#3 Fastest-Growing Private Schools in Northampton County, PA

Alternative school · Grades 9–12

Enrollment up 71% in about a decade

Nazareth, PA

BOverall grade58 students10 students per teacher

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#4 Fastest-Growing Private Schools in Northampton County, PA

Parish school · Grades Pre-K–8

Enrollment up 38% in about a decade

Pen Argyl, PA

B-Overall grade211 students19 students per teacher

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#5 Fastest-Growing Private Schools in Northampton County, PA

Religious school · Grades K–8

Enrollment up 27% in about a decade

Bethlehem, PA

AOverall grade52 students7 students per teacher

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From official public records, updated October 2026.