2. Jalen Green, Prolific Prep
3. Evan Mobley, Rancho Christian
4. BJ Boston, Sierra Canyon
5. Ziaire Williams, Sierra Canyon
11. Josh Christopher, Mayfair
28. Marcus Bagley, Sheldon
31. Devin Askew, Mater Dei
36. Nimbi Burnett, Prolific Prep
64. Ian Martinez, JSerra
74. Jaylen Clark, Etiwanda
75. Dominick Harris, Rancho Christian
84. Chibuzo Agbo, St. Augustine
138. Coleman Hawkins, Prolific Prep
143. Monty Bowser, Bishop O'Dowd
You could also say 15 if you count 51st ranked Kenyon Martin Jr, who did a year of prep school at IMG Academy after his senior year at Sierra Canyon.
https://n.rivals.com/prospect_rankings/rivals150/2020
3. Evan Mobley, Rancho Christian
4. BJ Boston, Sierra Canyon
5. Ziaire Williams, Sierra Canyon
11. Josh Christopher, Mayfair
28. Marcus Bagley, Sheldon
31. Devin Askew, Mater Dei
36. Nimbi Burnett, Prolific Prep
64. Ian Martinez, JSerra
74. Jaylen Clark, Etiwanda
75. Dominick Harris, Rancho Christian
84. Chibuzo Agbo, St. Augustine
138. Coleman Hawkins, Prolific Prep
143. Monty Bowser, Bishop O'Dowd
You could also say 15 if you count 51st ranked Kenyon Martin Jr, who did a year of prep school at IMG Academy after his senior year at Sierra Canyon.
https://n.rivals.com/prospect_rankings/rivals150/2020