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Welcome to Sektor Jiu Jitsu Riverside

The premier destination for world-class Brazilian Jiu-Jitsu training in the Inland Empire. Whether your goal is to master self-defense, get in the best shape of your life, or join a tight-knit community, our academy offers a structured, supportive environment for all skill levels. From beginners stepping onto the mats for the first time to advanced competitors, our expert instruction ensures you reach your full potential. Claim your free trial today and become part of Team Sektor!

Instructors

Schedule

List LayoutList Grid LayoutGrid
11/01/2026 - 11/07/2026
1 Sun 2 Mon 3 Tue 4 Wed 5 Thu 6 Fri 7 Sat
1 Sun Closed
2 Mon Closed
3 Tue Closed
4 Wed Closed
5 Thu Closed
6 Fri Closed
7 Sat Closed
12:00am
1:00am
2:00am
3:00am
4:00am
5:00am
6:00am
7:00am
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
7:00pm
8:00pm
9:00pm
10:00pm
11:00pm

Adults & Teens (13+) NoGi

9 - 10:30am
9:00am - 10:30am

Adults & Teens (13+) NoGi

SMSpencer Mendivil
Adults & Teens (13+) NoGi
Monday, November 02 · 9:00am - 10:30am
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Littles (4-6) NoGi

4:15 - 5pm
4:15pm - 5:00pm

Littles (4-6) NoGi

JCJeffrey Chapman
Littles (4-6) NoGi
Monday, November 02 · 4:15pm - 5:00pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (7-12) NoGi

5 - 6pm
5:00pm - 6:00pm

Kids (7-12) NoGi

JCJeffrey Chapman
Kids (7-12) NoGi
Monday, November 02 · 5:00pm - 6:00pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) NoGi

6 - 7pm
6:00pm - 7:00pm

Adults & Teens (13+) NoGi

JCJeffrey Chapman
Adults & Teens (13+) NoGi
Monday, November 02 · 6:00pm - 7:00pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Women's BJJ

7 - 8pm
7:00pm - 8:00pm

Women's BJJ

SRSarah Razon
Women's BJJ
Monday, November 02 · 7:00pm - 8:00pm
Instructors:
Sarah Razon

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

9 - 10:30am
9:00am - 10:30am

Adults & Teens (13+) BJJ

TSTimmy Sheldon
Adults & Teens (13+) BJJ
Tuesday, November 03 · 9:00am - 10:30am
Instructors:
Timmy Sheldon

This day is marked as closed. Reopen the day to edit or restore sessions.

Littles (4-6) BJJ

4:15 - 5pm
4:15pm - 5:00pm

Littles (4-6) BJJ

SMSpencer Mendivil
Littles (4-6) BJJ
Tuesday, November 03 · 4:15pm - 5:00pm
Instructors:
Spencer Mendivil

A class dedicated to developing jiu jitsu fundamentals in children, ages 4-6.  

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (7-12) BJJ

5 - 6pm
5:00pm - 6:00pm

Kids (7-12) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Kids (7-12) BJJ
Tuesday, November 03 · 5:00pm - 6:00pm
Instructors:
Jeffrey Chapman Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

6 - 7:15pm
6:00pm - 7:15pm

Adults & Teens (13+) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Adults & Teens (13+) BJJ
Tuesday, November 03 · 6:00pm - 7:15pm
Instructors:
Jeffrey Chapman Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Stand Up/Judo

7:15 - 8:15pm
7:15pm - 8:15pm

Stand Up/Judo

JMJudo Mike
Stand Up/Judo
Tuesday, November 03 · 7:15pm - 8:15pm
Instructors:
Judo Mike

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) NoGi

9 - 10:30am
9:00am - 10:30am

Adults & Teens (13+) NoGi

SMSpencer Mendivil
Adults & Teens (13+) NoGi
Wednesday, November 04 · 9:00am - 10:30am
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Littles (4-6) NoGi

4:15 - 5pm
4:15pm - 5:00pm

Littles (4-6) NoGi

JCJeffrey Chapman
Littles (4-6) NoGi
Wednesday, November 04 · 4:15pm - 5:00pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (7-12) NoGi

5 - 6pm
5:00pm - 6:00pm

Kids (7-12) NoGi

JCJeffrey Chapman
Kids (7-12) NoGi
Wednesday, November 04 · 5:00pm - 6:00pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) NoGi

6 - 7:30pm
6:00pm - 7:30pm

Adults & Teens (13+) NoGi

JCJeffrey Chapman
Adults & Teens (13+) NoGi
Wednesday, November 04 · 6:00pm - 7:30pm
Instructors:
Jeffrey Chapman

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

9 - 10:30am
9:00am - 10:30am

Adults & Teens (13+) BJJ

TSTimmy Sheldon
Adults & Teens (13+) BJJ
Thursday, November 05 · 9:00am - 10:30am
Instructors:
Timmy Sheldon

This day is marked as closed. Reopen the day to edit or restore sessions.

Littles (4-6) BJJ

4:15 - 5pm
4:15pm - 5:00pm

Littles (4-6) BJJ

SMSpencer Mendivil
Littles (4-6) BJJ
Thursday, November 05 · 4:15pm - 5:00pm
Instructors:
Spencer Mendivil

A class dedicated to developing jiu jitsu fundamentals in children, ages 4-6.  

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (7-12) BJJ

5 - 6pm
5:00pm - 6:00pm

Kids (7-12) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Kids (7-12) BJJ
Thursday, November 05 · 5:00pm - 6:00pm
Instructors:
Jeffrey Chapman Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

6 - 7:15pm
6:00pm - 7:15pm

Adults & Teens (13+) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Adults & Teens (13+) BJJ
Thursday, November 05 · 6:00pm - 7:15pm
Instructors:
Jeffrey Chapman Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Stand Up/Judo

7:15 - 8:15pm
7:15pm - 8:15pm

Stand Up/Judo

JMJudo Mike
Stand Up/Judo
Thursday, November 05 · 7:15pm - 8:15pm
Instructors:
Judo Mike

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

9 - 10:30am
9:00am - 10:30am

Adults & Teens (13+) BJJ

SMSpencer Mendivil
Adults & Teens (13+) BJJ
Friday, November 06 · 9:00am - 10:30am
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Littles (4-6) BJJ

4:15 - 5pm
4:15pm - 5:00pm

Littles (4-6) BJJ

SMSpencer Mendivil
Littles (4-6) BJJ
Friday, November 06 · 4:15pm - 5:00pm
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (7-12) BJJ

5 - 6pm
5:00pm - 6:00pm

Kids (7-12) BJJ

SMSpencer Mendivil
Kids (7-12) BJJ
Friday, November 06 · 5:00pm - 6:00pm
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

6 - 7:30pm
6:00pm - 7:30pm

Adults & Teens (13+) BJJ

SMSpencer Mendivil
Adults & Teens (13+) BJJ
Friday, November 06 · 6:00pm - 7:30pm
Instructors:
Spencer Mendivil

This day is marked as closed. Reopen the day to edit or restore sessions.

Kids (5-12) BJJ

9:30 - 10:30am
9:30am - 10:30am

Kids (5-12) BJJ

SRSarah Razon ALAndrew Ledesma Sarah, Andrew
Kids (5-12) BJJ
Saturday, November 07 · 9:30am - 10:30am
Instructors:
Sarah Razon Andrew Ledesma

This day is marked as closed. Reopen the day to edit or restore sessions.

Adults & Teens (13+) BJJ

10:30am - 12pm
10:30am - 12:00pm

Adults & Teens (13+) BJJ

ALAndrew Ledesma
Adults & Teens (13+) BJJ
Saturday, November 07 · 10:30am - 12:00pm
Instructors:
Andrew Ledesma

This day is marked as closed. Reopen the day to edit or restore sessions.

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