A wireless assessment system includes a plurality of response devices, including at least one plug-in device in signal communication with a subject computer station. The at least one plug-in device is configured to receive subject response data from the subject computer station. The at least one plug-in device has a computer-readable medium, a radio frequency transceiver, a plug-in device operating system, and logic. The plug-in device operating system is configured to block a subject from accessing an operating system of the subject computer station. The logic is configured to store the subject response data in the computer-readable medium. The logic is further configured to instruct radio frequency transceiver to wirelessly transmit the subject response data. The system further includes at least one base unit having a base unit radio frequency transceiver configured to receive the subject response data from the at least one plug-in device.