Comparison
openSIS | Student Information & School Management Software vs QuickSchools openSIS | Student Information & School Management Software and QuickSchools both land on Depends.
opensis.com
Analyzed September 23, 2026
A fit for K-12, trade, and virtual schools that want academics, billing, and communication in one SIS; overkill for tutoring programs or anyone needing just a simple gradebook.
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quickschools.com
Analyzed September 20, 2026
Buy if you run a small or mid-sized K-12 school and want an affordable, well-supported SIS.
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openSIS | Student Information & School Management Software versus QuickSchools Compare Verdict Depends Depends Best for K-12 schools wanting a full SIS Small and mid-sized private K-12 schools Who it's not for Tutoring centers and after-school programs . heavy overkill Schools needing online courses . QuickSchools has no LMS Privacy No known public vulnerabilities found in the sources reviewed. No known public vulnerabilities found in the sources reviewed. Support quality No direct support reviews found G2 reviewers consistently praise customer service Public sentiment Independent user reviews are scarce; the only quoted testimonial appears on the vendor's own site. Reviewers across G2, Software Advice and app stores consistently praise QuickSchools' customer support and ease of use. Biggest gotcha No security page found on vendor site; request security documentation directly Per-student pricing grows with enrollment: 500 students on Athena costs about $1,495/month
K-12 schools wanting a full SIS Trade and virtual schools Schools consolidating billing, grades, and communication Admins wanting per-staff pricing predictability Tutoring centers and after-school programs . heavy overkill Small schools that only need a gradebook or contact list Buyers requiring published security disclosures Teams without an admin to own SIS setup and data Small and mid-sized private K-12 schools Budget-conscious schools paying per student Schools wanting parent portal plus mobile apps Schools without dedicated IT staff Schools needing online courses . QuickSchools has no LMS Large districts needing PowerSchool-scale enterprise SIS Schools wanting free or open-source software Buyers needing deep third-party integrations Sources official security news news review review review review review review official official security security news news Read the full reports
