[…] curriculum providers since February 2019. At that time, they purchased Glynlyon. Later in December, they acquired LearnZillion, another wide-ranging digital curriculum provider. They also picked up ATI, which develops testing […]Reply to this comment
[…] curriculum providers since February 2019. At that time, they purchased Glynlyon. Later in December, they acquired LearnZillion, another wide-ranging digital curriculum provider. They also picked up ATI, which develops testing […]