The February issue of National Jurist lists the 100 best law reviews and Harvard Law Review is no. 1.
Complete rankings of all law reviews and the methodology can be seen here. In the top 100 you can also find CRCL (#40), JOLT (#42), ILJ (#50), JOL (#54), JLPP (#56), Environmental Law Review (#76), and Negotiation Law Review (#95). A full listing of Harvard law reviews can be found here.