Sacramento Valley Chapter
For schools in the following ZIP codes:
95601-19, 95621-24, 95626-36, 95638-39, 95648, 95650, 95658, 95660, 95662-63, 95667-68, 95670-82, 95684, 95686-99, 95700-99, 95800-99, 95900-99, 96118, 96120, 96122, 96130, 96160-96162
2026 Competition
Date and Location
Saturday, February 7, 2026
Checkin at 10 a.m.
Toby Johnson Middle School
Multipurpose Room
10099 Franklin High Rd
Elk Grove, CA 95757
Directions
Coordinator
The Sacramento Valley Chapter Competition is being coordinated this year by:
Jeanne Marie Tokunaga, CAE
Executive Director, California Society of Professional Engineers Education Foundation
(916) 800-3348
admin@cspeef.org.
Additional Contact
If your question requires immediate assistance, please contact the National MATHCOUNTS Office at 703-684-2828 or info@mathcounts.org.
Sponsor
MATHCOUNTS of Sacramento Valley is sponsored by:
National Society of Professional Engineers – California
_ _ _
The U.S. Department of Defense
_ _ _
Elk Grove Costco
2025 Competition
Date and Location
Saturday, February 22, 2025
Checkin at 10 a.m.
Toby Johnson Middle School
See Information Sheet for parking and entrance information
Multipurpose Room
10099 Franklin High Rd
Elk Grove, CA 95757
Directions
2024 Competition
Sacramento Valley Results
Advancing Students
For the Sacramento Valley Chapter, members of the top three teams and the top three finishers NOT on an advancing team will advance to the Northern California State Competition.
| Team/Ind. | Student | School Coach |
|---|---|---|
| Team 1 | Alden Raymond | Sutter Middle School Folsom Xiaoyu Ruan |
| Team 1 | Alexander Ruan | Sutter Middle School Folsom |
| Team 1 | Deepak Sundaram | Sutter Middle School Folsom |
| Team 1 | Edwin Zeng | Sutter Middle School Folsom |
| Team 2 | Ethan Wang | Oliver Wendell Holmes Jr. High Kimiko Yamamoto |
| Team 2 | Ryan Li | Oliver Wendell Holmes Jr. High |
| Team 2 | Winston Spiller | Oliver Wendell Holmes Jr. High |
| Team 2 | Amelia Hu | Oliver Wendell Holmes Jr. High |
| Team 3 | Daniel Ho | Toby Johnson Middle School Leticia Gutierrez |
| Team 3 | Sean Louie | Toby Johnson Middle School |
| Team 3 | Leon Ngo | Toby Johnson Middle School |
| Team 3 | Katherine Dang | Toby Johnson Middle School |
| Ind. | Ayush Wakchaure | Sutter Middle School Folsom |
| Ind. | Aaron Chen | Folsom Middle School |
| Ind. | Sophie Ma | Oliver Wendell Holmes Jr. High |
2023 Competition
Sacramento Valley’s winning team — Sutter Middle School Folsom!
Students, from left, Alden Raymond, Alexander Ruan, Deepak Sundaram, and Zhiming Qi. In back, Jeanne Marie Tokunaga, chapter coordinator.
Sacramento Valley Chapter’s Top Five Students!
From left, Nathaniel Lee, Laura Kay, Alexander Ruan, and Alden Raymond (not pictured, Daniel Ho).
Advancing Students
For the Sacramento Valley Chapter, members of the top two teams and the top three finishers NOT on an advancing team will advance to the Northern California State Competition.
| Team/ Ind |
Student | School Coach |
|---|---|---|
| 1 | Zhiming Qi | Sutter Middle School Folsom Xiaoyu Ruan |
| 1 | Alden Raymond | Sutter Middle School Folsom |
| 1 | Alexander Ruan | Sutter Middle School Folsom |
| 1 | Deepak Sundaram | Sutter Middle School Folsom |
| 2 | Aarit Atreja | Francis Harper Junior High Tim Hanks |
| 2 | Payton Hanks | Francis Harper Junior High |
| 2 | Laura Kay | Francis Harper Junior High |
| 2 | Nathaniel Lee | Francis Harper Junior High |
| Ind. | Daniel Ho | Toby Johnson Middle School Ethan Ho |
| Ind. | Matthew Ho | Toby Johnson Middle School Ethan Ho |
| Ind. | Ian Kim | Oliver Wendell Holmes Junior High School Kimiko Yamamoto |
Donations
2026
$500 — Department of Defense STEM Grant
$60 — Elk Grove Costco
2025
$25 — Anonymous
$25 — Santhoshi Boddu
How to Donate
MATHCOUNTS of California relies on local donations to run chapter competitions. Please help us grow the appreciation of math and problem solving among California middle school students. For a donation to benefit the entire state, click here.
To donate by check, please make the check out to:
MATHCOUNTS of California
1104 Corporate Way
Sacramento, CA 95831
Please put the competition name in the memo line.
A receipt will be sent to the address on the check.
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