Diamond BarHigh School

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Freshman & Sophomore Orientations – Fri, Aug 6            First Day Of School / Minimum Day – Mon, Aug 9

Rocket City Mathematics League

Rocket City Math League (RCML) is a free, student-run mathematics competition in the United States. Run by students at Virgil I. Grissom High School in Huntsville, Alabama. RCML was started in 2001 and has been annually sponsored by the Mu Alpha Theta Math Honor Society. The competition consists of a team round (known as Interschool) in the fall and 3 individual rounds in the spring.

The Diamond Bar High School Math Team are the 2019 Fall Intraschool RCML National Champions!!!!!!!!!

Click here for contest information.


Fall Team Rounds

We completed this in Fall 2020.  Check back here later for more information.


Spring Individual Rounds

The individual rounds are divided into 5 divisions: Explorer (Pre-Algebra), Mercury (Algebra I), Gemini (Geometry), Apollo (Algebra II), and Discovery (comprehensive). A student can only compete in one division that corresponds to the math course they are currently enrolled in or a higher level math course. Students may not compete in a level that corresponds to a math course they have already completed.


Check back here later for more information.


All Tests will take place in Room _________.



We currently do not have access to previous tests.  Keep checking here for changes in that status.


Test Information

Each test will last 45 minutes and contains 10 questions. Please note that all questions are not worth the same number of points, and that the point values are designated at the end of each question. The only materials that may be used in the contest are a pencil and plain, unlined scratch paper. Calculators or other aids may NOT be used in this competition. All answers must be marked in the answer boxes. Fractions and radical expressions must be written in simplest form. Denominators must be rationalized. Dollar signs or units are not required in your answer. All answers must be exact and answers containing fundamental constants such as “pi” or “e” must be left in terms of that constant, unless otherwise specified.