#1 Largest Private Schools in St. Petersburg, FL
Northside Christian School
Christian school (nondenominational) · Grades Pre-K–12
836 students
St. Petersburg, FL
AOverall grade836 students13 students per teacher
2026 lists
Largest Private Schools in St. Petersburg, FL
The private schools in St. Petersburg, FL with the most students. Top 32 of 32 schools.
#2 Largest Private Schools in St. Petersburg, FL
Admiral Farragut Academy
Independent school · Grades K–12
453 students
St. Petersburg, FL
A+Overall grade453 students10 students per teacher
#3 Largest Private Schools in St. Petersburg, FL
St. Petersburg Catholic High School
Diocesan school · Grades 9–12
449 students
St. Petersburg, FL
A+Overall grade449 students12 students per teacher
#4 Largest Private Schools in St. Petersburg, FL
The Canterbury School of Florida
Episcopal school · Grades Pre-K–12
394 students
St. Petersburg, FL
A+Overall grade394 students9 students per teacher
#5 Largest Private Schools in St. Petersburg, FL
Canterbury School of Florida - Knowlton Campus
Episcopal school · Grades K–12
387 students
St. Petersburg, FL
A-Overall grade387 students8 students per teacher
#6 Largest Private Schools in St. Petersburg, FL
Lutheran Church of the Cross Day School
Lutheran (ELCA) school · Grades Pre-K–8
384 students
St. Petersburg, FL
A+Overall grade384 students6 students per teacher
#7 Largest Private Schools in St. Petersburg, FL
St. Petersburg Christian School
Christian school (nondenominational) · Grades K–8
356 students
St. Petersburg, FL
AOverall grade356 students11 students per teacher
#8 Largest Private Schools in St. Petersburg, FL
St. Paul Catholic School
Parish school · Grades Pre-K–8
280 students
St. Petersburg, FL
A+Overall grade280 students8 students per teacher
#9 Largest Private Schools in St. Petersburg, FL
St. Jude Cathedral School
Diocesan school · Grades Pre-K–8
246 students
St. Petersburg, FL
B+Overall grade246 students17 students per teacher
#10 Largest Private Schools in St. Petersburg, FL
Grace Lutheran
Lutheran (Missouri Synod) school · Grades Pre-K–8
237 students
St. Petersburg, FL
B-Overall grade237 students15 students per teacher
#11 Largest Private Schools in St. Petersburg, FL
Holy Family Catholic School
Parish school · Grades K–8
207 students
St. Petersburg, FL
A+Overall grade207 students14 students per teacher
#12 Largest Private Schools in St. Petersburg, FL
Our Savior Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
191 students
St. Petersburg, FL
BOverall grade191 students16 students per teacher
#13 Largest Private Schools in St. Petersburg, FL
Our Savior Lutheran School
Lutheran (Missouri Synod) school · Grades K–8
188 students
St. Petersburg, FL
BOverall grade188 students13 students per teacher
#14 Largest Private Schools in St. Petersburg, FL
St. Raphael Catholic School
Parish school · Grades Pre-K–8
169 students
St. Petersburg, FL
A+Overall grade169 students9 students per teacher
#15 Largest Private Schools in St. Petersburg, FL
Academy Prep Center of St. Petersburg
Independent school · Grades 5–8
136 students
St. Petersburg, FL
BOverall grade136 students10 students per teacher
#16 Largest Private Schools in St. Petersburg, FL
Mount Zion Christian Academy
Baptist school · Grades K–6
75 students
St. Petersburg, FL
A-Overall grade75 students11 students per teacher
#17 Largest Private Schools in St. Petersburg, FL
Bethel Community Christian School
Baptist school · Grades K–12
70 students
St. Petersburg, FL
B+Overall grade70 students10 students per teacher
#18 Largest Private Schools in St. Petersburg, FL
Liberty Christian School
Baptist school · Grades Pre-K–5
66 students
St. Petersburg, FL
AOverall grade66 students11 students per teacher
#19 Largest Private Schools in St. Petersburg, FL
Southside Christian Academy
Baptist school · Grades K–5
65 students
St. Petersburg, FL
BOverall grade65 students11 students per teacher
#20 Largest Private Schools in St. Petersburg, FL
Arqam's Academy
Islamic school · Grades Pre-K–8
60 students
St. Petersburg, FL
A-Overall grade60 students20 students per teacher
#21 Largest Private Schools in St. Petersburg, FL
Oxford Academy of the East
Independent school · Grades 9–12
60 students
St. Petersburg, FL
B+Overall grade60 students8 students per teacher
#22 Largest Private Schools in St. Petersburg, FL
School of Humanity
Alternative school · Grades 9–10
49 students
St. Petersburg, FL
B+Overall grade49 students11 students per teacher
#23 Largest Private Schools in St. Petersburg, FL
The French American School of Tampa Bay
Independent school · Grades Pre-K–6
46 students
St. Petersburg, FL
A-Overall grade46 students8 students per teacher
#24 Largest Private Schools in St. Petersburg, FL
Mt. Moriah Christian Fundamental Academy
Christian school (nondenominational) · Grades 6–8
44 students
St. Petersburg, FL
B+Overall grade44 students12 students per teacher
From official public records, updated October 2026.