#1 Best Catholic Schools in the Diocese of Phoenix
St. Mary-Basha Catholic School
Diocesan school · Grades Pre-K–8
Smaller classes than 78% of Catholic schools in Arizona
Chandler, AZ
A+Overall grade366 students12 students per teacher
2026 lists
Best Catholic Schools in the Diocese of Phoenix
The highest-graded schools of this kind in the Diocese of Phoenix. Top 37 of 37 schools.
#2 Best Catholic Schools in the Diocese of Phoenix
Immaculate Conception Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Cottonwood
Cottonwood, AZ
A+Overall grade175 students9 students per teacher
#3 Best Catholic Schools in the Diocese of Phoenix
Our Lady of Perpetual Help Catholic School
Parish school · Grades Pre-K–8
Smaller classes than 93% of Catholic schools in Arizona
Scottsdale, AZ
A+Overall grade292 students10 students per teacher
#4 Best Catholic Schools in the Diocese of Phoenix
St. Anthony School
Independent Catholic school · Grades Pre-K–8
The only Catholic school in Show Low
Show Low, AZ
A+Overall grade131 students12 students per teacher
#5 Best Catholic Schools in the Diocese of Phoenix
St. Teresa Catholic School
Diocesan school · Grades Pre-K–8
Smaller classes than 98% of Catholic schools in Arizona
Phoenix, AZ
A+Overall grade293 students9 students per teacher
#6 Best Catholic Schools in the Diocese of Phoenix
Sacred Heart Catholic School
Diocesan school · Grades Pre-K–8
The only Catholic school in Prescott
Prescott, AZ
A+Overall grade111 students10 students per teacher
#7 Best Catholic Schools in the Diocese of Phoenix
Bourgade Catholic High School
Diocesan school · Grades 9–12
Smaller classes than 90% of Catholic schools in Arizona
Phoenix, AZ
A+Overall grade330 students10 students per teacher
#8 Best Catholic Schools in the Diocese of Phoenix
Our Lady of Sorrow Academy
Parish school · Grades K–12
The smallest classes of any Catholic school in Phoenix
Phoenix, AZ
A+Overall grade153 students8 students per teacher
#9 Best Catholic Schools in the Diocese of Phoenix
Christ the King School
Diocesan school · Grades Pre-K–8
Serving families in Mesa since at least 2011
Mesa, AZ
A+Overall grade185 students15 students per teacher
#10 Best Catholic Schools in the Diocese of Phoenix
St. Agnes Catholic School
Diocesan school · Grades Pre-K–8
Smaller classes than 76% of Catholic schools in Arizona
Phoenix, AZ
A+Overall grade148 students12 students per teacher
#11 Best Catholic Schools in the Diocese of Phoenix
St. Jerome Elementary School
Diocesan school · Grades Pre-K–8
Smaller classes than 68% of Catholic schools in Arizona
Phoenix, AZ
A+Overall grade160 students13 students per teacher
#12 Best Catholic Schools in the Diocese of Phoenix
San Francisco De Asis
Diocesan school · Grades Pre-K–8
The only Catholic school in Flagstaff
Flagstaff, AZ
A+Overall grade176 students14 students per teacher
#13 Best Catholic Schools in the Diocese of Phoenix
Annunciation Catholic School
Parish school · Grades K–8
The only Catholic school in Cave Creek
Cave Creek, AZ
AOverall grade245 students16 students per teacher
#14 Best Catholic Schools in the Diocese of Phoenix
St. Timothy Catholic School
Diocesan school · Grades K–8
The smallest classes of any Catholic school in Mesa
Mesa, AZ
AOverall grade190 students14 students per teacher
#15 Best Catholic Schools in the Diocese of Phoenix
Brophy College Preparatory
Independent Catholic school · Grades 6–12
The largest of 57 Catholic schools in Arizona
Phoenix, AZ
AOverall gradeAll boys1,402 students13 students per teacher
#16 Best Catholic Schools in the Diocese of Phoenix
St. Thomas Aquinas
Parish school · Grades Pre-K–8
One of 2 Catholic schools in Avondale
Avondale, AZ
AOverall grade458 students15 students per teacher
#17 Best Catholic Schools in the Diocese of Phoenix
Our Lady of Perpetual Help Catholic School
Independent Catholic school · Grades Pre-K–8
Smaller classes than 63% of Catholic schools in Arizona
Glendale, AZ
AOverall grade276 students14 students per teacher
#18 Best Catholic Schools in the Diocese of Phoenix
Seton Catholic Preparatory
Diocesan school · Grades 9–12
Serving families in Chandler since at least 2011
Chandler, AZ
A-Overall grade559 students14 students per teacher
#19 Best Catholic Schools in the Diocese of Phoenix
Our Lady of the Lake Catholic School
Diocesan school · Grades Pre-K–7
A Catholic school in Lake Havasu City
Lake Havasu City, AZ
A-Overall grade112 students16 students per teacher
#20 Best Catholic Schools in the Diocese of Phoenix
Xavier College Preparatory
Diocesan school · Grades 9–12
One of the 3 largest Catholic schools in Arizona
Phoenix, AZ
A-Overall gradeAll girls1,123 students14 students per teacher
#21 Best Catholic Schools in the Diocese of Phoenix
St. Mary's Catholic High School
Diocesan school · Grades 9–12
90% of graduates go to four-year colleges
Phoenix, AZ
B+Overall grade487 students13 students per teacher
#22 Best Catholic Schools in the Diocese of Phoenix
St. Louis the King Roman Catholic School
Diocesan school · Grades Pre-K–8
Serving families in Glendale since at least 2011
Glendale, AZ
B+Overall grade196 students18 students per teacher
#23 Best Catholic Schools in the Diocese of Phoenix
St. Gregory School
Diocesan school · Grades Pre-K–8
One of 16 Catholic schools in Phoenix
Phoenix, AZ
B+Overall grade353 students16 students per teacher
#24 Best Catholic Schools in the Diocese of Phoenix
SS Simon and Jude Cathedral School
Diocesan school · Grades Pre-K–8
Serving families in Phoenix since at least 2011
Phoenix, AZ
B+Overall grade424 students19 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.