Broadly: PowerSchool, Infinite Campus, Skyward, and Follett Aspen originated in the legacy era, though each has modernized components. Alma, Edsby, Classe365, and newer platforms were designed cloud-native from the start. The line isn't always clean - some legacy platforms have modern modules and some modern platforms have legacy compromises. Ask specifically about architecture during evaluation.

For most districts, yes, but not always. Legacy platforms have depth of features that some large districts specifically need. If your district requires very specific niche capabilities that only exist in a legacy platform, that may outweigh modernization concerns. For the vast majority of K‑12 schools, modern platforms deliver better daily operations at lower total operational cost.

Legacy platforms often require multiple screens, precise keyboard shortcuts, and specific ordering of actions. Users who've been trained deeply become highly proficient, but new users struggle for weeks or months. Modern platforms typically feel more like consumer software - intuitive navigation, sensible defaults, mobile-friendly interfaces. The gap in daily usability is often significant.

Legacy SIS implementations often take 9 to 18 months, sometimes longer for large districts. Modern SIS implementations often complete in 8 to 16 weeks. The difference isn't just marketing - modern platforms require less custom configuration, use automated data migration tools, and don't require the extensive IT infrastructure setup that legacy platforms did.

Legacy platforms often integrate through custom, one-off connections built over years. Adding a new integration typically requires vendor consulting. Modern platforms integrate through open standards (OneRoster, LTI, REST APIs, SAML). New integrations plug in through defined interfaces rather than custom development.

Legacy platforms have longer track records and more customers who have used them for decades. Modern platforms have shorter histories, which some risk-averse buyers see as concerning. In practice, the modern platforms that have survived and grown for 10+ years have proven their viability. Vendor stability is worth verifying regardless of platform age.

Yes, though they're often underweighted. The main risks: high ongoing operational cost (staff hours consumed by workarounds), declining vendor investment as legacy platforms lose market share, integration difficulty as the ecosystem moves to standards-based approaches, and staff turnover challenges as new hires expect modern software experiences. The status quo has real costs even if they're not on any invoice.

Alma is a cloud-native, modern SIS built for the current generation of K‑12 needs. It has served districts for over 15 years now, which makes it long-established relative to newer entrants while remaining architecturally modern. Ask specifically about the platform's original design approach, ongoing modernization, and what districts experience as the transition benefit from legacy platforms.