Super scoring is reviewed and allowed on a school by school basis. Schools - though not all - will do a 'super score-esqe' task, utilizing the high scoring sections from multiple tests. Especially given the pandemic, we would want to contact each school's admissions office separately to inquire as to if they will be super scoring this year.
That said, we always work with our students to show tests (ie. two or three attempts) regardless. Showing the work enables a truer 'snapshot' of the student's work...and allows the schools to super score if able. Showing the effort, and improvement (fingers crossed), is always valuable for schools to see!
Questions on the SSAT? On boarding school admissions? Do not hesitate to contact us!