What type of diploma do approximately half of the seniors achieve through Rio Salado?

The Associate's Degree is the correct answer because Rio Salado College offers a range of programs that allow high school seniors to earn college credit while completing their high school education. Many seniors take advantage of this opportunity to simultaneously work towards obtaining an Associate's Degree, which can significantly enhance their academic profiles and readiness for higher education. This dual-pathway approach is quite prevalent and aligns well with the goals of the institution in providing advanced educational opportunities. Other options like a High School Diploma or AP Certificate do not reflect the specific dual enrollment benefits that Rio Salado offers, and an Honors Diploma, while valuable, is not commonly associated with the offerings at Rio Salado in the same way as an Associate's Degree.