There are several Classmates+ membership plans available, all at a special introductory 50% discount: 2 years for US $36 (full price $72) 12 months for US $24 (full price $48) 3 months for US $9 (full price $18)

Does it cost anything to join classmates com?

At Classmates®, you can be a free member or a paid Classmates+ member. As a free member, you can list your name in Classmates communities so others can find and contact you, plus search and view yearbooks for free. With an upgraded Classmates+ membership, you have full access to everything on Classmates.com.