Your recommendation writers will likely not work for all of your reach schools.
The schools on your reach list will need one or two recommendations from core subject teachers. Mock trial and student council advisors will not suffice. The specifications will vary some by schools, but they will generally require what Penn does:
“These would be teachers you had during your junior or senior year in major academic subjects (such as math, science, history, English, or foreign language).”
Is Mock Trial a class or an extracurricular? Either way, it’s not a core and only the statistics teacher would count as a core for these schools.