Middle-market private equity firm Alpine Investors sold education software developer Perennial EdTech LLC to Frontline Education for an undisclosed sum.

Perennial offers student management, student assessment, teacher evaluation and health office management software, according to an Aug. 16 news release.

Frontline Education provides school administration software.

Macquarie was the transaction adviser, and Wilson Sonsini Goodrich & Rosati provided legal counsel to Perennial.