Kreyco (formerly Language Learning Network) is a nationwide preK–12 education organization that builds partnerships between schools and teachers. It offers an on-site middle school science teaching opportunity for the 2026–2027 school year. Teachers receive a comprehensive curriculum, coaching and mentorship, and professional development at no cost. Teachers may have diverse backgrounds and career experience, and certification is not required; Kreyco assists teachers in obtaining certification while they teach. The role is in person, with daytime teaching hours Monday through Friday and no night or weekend classes. Employment is as a 1099 independent contractor. Weekly payment varies by teaching project, ranging from $400 to $1,100, and the payment structure includes holidays and school breaks.