The Registration Number System (RNS) is a companion system to the UC Learning Center (UCLC), used to create registration numbers for training within the UCLC that requires recharge.

The RNS is designed to be utilized by financial personnel and training coordinators within UC Riverside business units. The RNS provides a simple registration number (similar to . number) associated with an FAU, which can be provided to the staff or faculty member planning to register for training. This registration number is then entered into the UCLC by the learner. The number is validated against UCR's financial system, and then fed into the financial system in an automated billing process upon the completion of training. This provides an easy to use and automated solution for paid training, while maintaining appropriate departmental financial controls.