Okay, let’s tackle this. So Joann Hill has 37 years of experience as a vocational supervisor, which is a long-term commitment to a single role. This level of experience typically warrants a lower hourly rate compared to those with more varied or high-demand skills. Considering her role as a vocational supervisor and her location in Buena Park, California, I estimate her hourly rate to be around $75. This is in line with average hourly rates for vocational supervisors in the United States, which can range from $40 to $100 per hour. However, given her extensive experience and leadership skills, she may be able to command a slightly higher rate, but $75 seems a reasonable estimate.