Final answer:
The reference materials provided do not offer information about Rhodessa Jones or her first teaching position in the San Francisco jail, so an accurate response to the student's question cannot be given.
Step-by-step explanation:
The student has asked about Rhodessa Jones' first teaching position in the San Francisco jail. However, the provided reference materials do not contain information about Rhodessa Jones or her teaching positions. The references provided pertain to different individuals and various historical and social occurrences, including Dorothea Lynde Dix's prison reform efforts, the Stanford prison experiment, and personal narratives concerning encounters with the criminal justice system. As there are no details related to Rhodessa Jones or her founding of the Medea Project and her initial teaching role, I am unable to provide an accurate answer to this question.