#1 Best Private Schools in the Diocese of Salt Lake
St. Joseph Catholic High School
Diocesan school · Grades 9–12
Smaller classes than 87% of Catholic schools nationwide
Ogden, UT
A+Overall grade151 students8 students per teacher
2026 lists
Best Private Schools in the Diocese of Salt Lake
Private schools in the Diocese of Salt Lake with the highest overall grades. Top 15 of 15 schools.
#2 Best Private Schools in the Diocese of Salt Lake
St. Olaf Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Bountiful
Bountiful, UT
A+Overall grade125 students8 students per teacher
#3 Best Private Schools in the Diocese of Salt Lake
St. Andrew Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Riverton
Riverton, UT
A+Overall grade108 students8 students per teacher
#4 Best Private Schools in the Diocese of Salt Lake
Kearns-Saint Ann School
Diocesan school · Grades Pre-K–8
Smaller classes than 92% of Catholic schools in Utah
Salt Lake City, UT
A+Overall grade83 students6 students per teacher
#5 Best Private Schools in the Diocese of Salt Lake
Blessed Sacrament School
Parish school · Grades Pre-K–8
The only Catholic school in Sandy
Sandy, UT
A+Overall grade83 students9 students per teacher
#6 Best Private Schools in the Diocese of Salt Lake
St. Vincent De Paul Parish School
Parish school · Grades Pre-K–8
Serving families in Salt Lake City since at least 2011
Salt Lake City, UT
AOverall grade222 students10 students per teacher
#7 Best Private Schools in the Diocese of Salt Lake
Our Lady of Lourdes Catholic School
Diocesan school · Grades K–8
Serving families in Salt Lake City since at least 2011
Salt Lake City, UT
AOverall grade174 students12 students per teacher
#8 Best Private Schools in the Diocese of Salt Lake
Judge Memorial Catholic High School
Diocesan school · Grades 9–12
One of the 3 largest Catholic schools in Utah
Salt Lake City, UT
AOverall grade615 students14 students per teacher
#9 Best Private Schools in the Diocese of Salt Lake
St. Marguerite Catholic School
Diocesan school · Grades Pre-K–6
Serving families in Tooele since at least 2011
Tooele, UT
A-Overall grade75 students11 students per teacher
#10 Best Private Schools in the Diocese of Salt Lake
The Madeleine Choir School
Diocesan school · Grades Pre-K–8
One of the 3 largest Catholic schools in Utah
Salt Lake City, UT
B+Overall grade357 students12 students per teacher
#11 Best Private Schools in the Diocese of Salt Lake
J E Cosgriff Memorial Catholic School
Diocesan school · Grades Pre-K–8
One of 6 Catholic schools in Salt Lake City
Salt Lake City, UT
B+Overall grade289 students9 students per teacher
#12 Best Private Schools in the Diocese of Salt Lake
St. John the Baptist Middle School
Diocesan school · Grades 6–8
Serving families in Draper since at least 2011
Draper, UT
B+Overall grade311 students13 students per teacher
#13 Best Private Schools in the Diocese of Salt Lake
St. Joseph Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Ogden since at least 2011
Ogden, UT
BOverall grade328 students14 students per teacher
#14 Best Private Schools in the Diocese of Salt Lake
Juan Diego Catholic High School
Diocesan school · Grades 9–12
The largest of 15 Catholic schools in Utah
Draper, UT
BOverall grade679 students16 students per teacher
#15 Best Private Schools in the Diocese of Salt Lake
St. Francis Xavier Catholic School
Diocesan school · Grades Pre-K–8
A Catholic school in Kearns
Kearns, UT
B-Overall grade192 students17 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.