With a second straight Maryland Interscholastic Athletic Association (MIAA) A Conference crown in its sights, Calvert Hall College (Md.) is back at No. 1 in the latest High School On SI Baltimore-DMV boys lacrosse Top 25. The Cardinals will play No. 7 and longtime rival Loyola Blakefield in a semifinal contest Tuesday at Navy-Marine Corps Memorial Stadium in Annapolis, Md. The other semifinal features No. 2 McDonogh School (Md.) against third-ranked Archbishop Spalding (Md.). The championship game will take place Friday at Stevenson University. Newly crowned Interstate Athletic Conference champ Georgetown Prep is No. 4, followed by Bullis Prep.  Bullis, last week’s No. 1, was upset by then-No. 20 Saint Albans School (D.C.) in the IAC semifinals. The second 5 features Landon School (Md.) at No. 6, No. 8 Saint Mary’s (Md.), No. 9 Severn School (Md.) and No.…