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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
09/13/2026 - 09/19/2026
13 Sun 14 Mon 15 Tue 16 Wed 17 Thu 18 Fri 19 Sat
13 Sun Closed
14 Mon Closed
15 Tue Closed
16 Wed Closed
17 Thu Closed
18 Fri Closed
19 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, September 14 · 9:00am - 10:30am
Instructors:
Spencer Mendivil

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

Kids (5-12) NoGi

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

Kids (5-12) NoGi

JCJeffrey Chapman
Kids (5-12) NoGi
Monday, September 14 · 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, September 14 · 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, September 14 · 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, September 15 · 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, September 15 · 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, September 15 · 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 - 7:30pm
6:00pm - 7:30pm

Adults & Teens (13+) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Adults & Teens (13+) BJJ
Tuesday, September 15 · 6:00pm - 7:30pm
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, September 15 · 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, September 16 · 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, September 16 · 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, September 16 · 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, September 16 · 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, September 17 · 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, September 17 · 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, September 17 · 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 - 7:30pm
6:00pm - 7:30pm

Adults & Teens (13+) BJJ

JCJeffrey Chapman SMSpencer Mendivil Jeffrey, Spencer
Adults & Teens (13+) BJJ
Thursday, September 17 · 6:00pm - 7:30pm
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, September 17 · 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, September 18 · 9:00am - 10:30am
Instructors:
Spencer Mendivil

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

Kids (5-12) BJJ

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

Kids (5-12) BJJ

SMSpencer Mendivil
Kids (5-12) BJJ
Friday, September 18 · 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 - 7pm
6:00pm - 7:00pm

Adults & Teens (13+) BJJ

SMSpencer Mendivil
Adults & Teens (13+) BJJ
Friday, September 18 · 6:00pm - 7:00pm
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, September 19 · 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, September 19 · 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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