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Archbishop Riordan 
High School

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Archbishop

Riordan

High School

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Upcoming Events

all day

New Student Welcome and Orientation (freshmen and transfer students only)

  • Check in at 8:30 a.m. in the Lindland Theater lobby at the front of the school
  • Wear your full daily uniform — this is also picture day for new students
  • Lunch is provided; students are excused at 1:00 p.m.
Read More about NEW STUDENT ORIENTATION
all day
UPPER DIVISION STARTS EARLY on M/W/F
[70 Minute Class] 
B

Block 1 (Jr/Sr Start) 8:00-9:10
R-Time 9:15-9:30
BREAK 9:30-9:40
Block 2 9:45-10:55
Block 3A 11:00-12:10
EARLY LUNCH 10:55-11:25
Block 3B 11:30-12:40
LATE LUNCH 12:10-12:40
Block 4 12:45-1:55 (Jr/Sr Dismissal)
Block 5 2:00-3:10
Read More about Purple Regular Schedule
all day
LOWER DIVISION STARTS EARLY on T/TH
[70 Minute Classes] 
A

Block 5  8:00-9:10 (Fr/So Start)
R-Time 9:15-9:30
BREAK 9:30-9:40
Block 2 9:45-10:55
Block 3A 11:00-12:10
EARLY LUNCH 10:55-11:25
Block 3B 11:30-12:40
LATE LUNCH 12:10-12:40
Block 4 12:45-1:55 (Fr/So Dismissal)
Block 1 2:00-3:10
Read More about Gold Regular Schedule
all day
UPPER DIVISION STARTS EARLY on M/W/F
[70 Minute Class] 
A

Block 1 (Jr/Sr Start) 8:00-9:10
R-Time 9:15-9:30
BREAK 9:30-9:40
Block 2 9:45-10:55
Block 3A 11:00-12:10
EARLY LUNCH 10:55-11:25
Block 3B 11:30-12:40
LATE LUNCH 12:10-12:40
Block 4 12:45-1:55 (Jr/Sr Dismissal)
Block 5 2:00-3:10
Read More about Purple Regular Schedule
all day
LOWER DIVISION STARTS EARLY on T/TH
[70 Minute Classes] 
B

Block 5  8:00-9:10 (Fr/So Start)
R-Time 9:15-9:30
BREAK 9:30-9:40
Block 2 9:45-10:55
Block 3A 11:00-12:10
EARLY LUNCH 10:55-11:25
Block 3B 11:30-12:40
LATE LUNCH 12:10-12:40
Block 4 12:45-1:55 (Fr/So Dismissal)
Block 1 2:00-3:10
Read More about Gold Regular Schedule
all day
UPPER DIVISION STARTS EARLY on M/W/F

EXTENDED R-TIME 40 Minutes

[65 Minute Classes] 

A

Block 1 8:00-09:05

Break- 09:05-09:15 (Late Start arrive by 9:05)

EXTENDED R-TIME-(40 minutes) 09:20-10:00

Block 2- 10:05-11:10

Block 3A- 11:15-12:20

Early Lunch- 11:10-11:40

Block 3B- 11:45-12:50

Late Lunch- 12:20-12:50

Block 4- 12:55-2:00 (Early start Dismissed at 2:00)

Block 5 - 2:05-3:10

Read More about Purple Extended R-Time Schedule
all day
LOWER DIVISION STARTS EARLY on T/TH
[60 Minute Classes]
Rally Sched. 
B

Block 5 8:00-9:00
BREAK 9:00-9:10
R-Time 9:15-9:30
House Games 9:30-10:20
Block 2 10:25-11:25
EARLY LUNCH 11:25-11:55
Block 3A 11:30-12:30
LATE LUNCH 12:30- 1:00
Block 3B 12:00-1:00
Block 4 1:05-2:05 
Block 1 2:10-3:10
Read More about Gold Rally Schedule
all day
UPPER DIVISION STARTS EARLY on M/W/F
[70 Minute Class] 
B

Block 1 (Jr/Sr Start) 8:00-9:10
R-Time 9:15-9:30
BREAK 9:30-9:40
Block 2 9:45-10:55
Block 3A 11:00-12:10
EARLY LUNCH 10:55-11:25
Block 3B 11:30-12:40
LATE LUNCH 12:10-12:40
Block 4 12:45-1:55 (Jr/Sr Dismissal)
Block 5 2:00-3:10
Read More about Purple Regular Schedule

Think More

Providing the Best in Education

We are focused on preparing young men and women for leadership and lifelong success by providing education imbued with Catholic Marianist values of faith, community, inclusivity, service and justice.

DO MORE

Experience student life at Riordan

Riordan's campus blends classic architecture with modern touches. Architect Paul Ryan drew on inspiration from the Doge’s Palace in Venice and the Stockholm Town Hall when he designed the entrance to the school.

House System

Four Houses, One Roof

Launched in the the fall of 2017, the House System provides a platform to foster strong bonds between students and adult mentors, promote school spirit and camaraderie, and drive healthy competition.

learn more about the house system

A person in a purple and yellow knight costume stands on a green field in front of a marching band and spectators in bleachers.
In the foreground, a group of young people are seated, with one pointing excitedly, while in the background, a large crowd watches from bleachers.

Boarding

Embark on your future at the only Co-Ed Boarding Program in San Francisco.

The staff of the Archbishop Riordan High School boarding program is committed to the development of our residential students academically, socially, and spiritually—preparing them for success in college and beyond.

learn more about Boarding School

Campus Ministry

We challenge each other to deepen our faith, serve our local community, and be caretakers of the world around us.

Through retreats, worship, youth ministry, and community service, our Campus Ministry program strives to help each individual develop their own spirituality while strengthening their faith in God. 

learn more about campus ministry

Students in school uniforms sit in an auditorium with a banner reading %22PRIDE%22 in the background.

BE MORE

Crusaders, Candidly

We give students one question and a microphone. Everything after that is entirely their own. Hear it from them.

What Final Are You Most Nervous For?

How many Ducks in Ducktober? 

Best Part of your Day at Riordan? 

Why did you Choose Riordan? 

By the Numbers

15,000+

Alumni Globally

13:1

Student-Faculty Ratio

1,250

Students

 

30+

AP & Honors Courses 

40+

Clubs

15

Varsity Sports