By TheStreet Ratings Staff Top-Rated Vanguard Mutual Funds as of 1/31/22Fund Name, Ticker, Overall Rating, (Risk Grade) Vanguard ST Inf Prot Sec Idx Adm (VTAPX) – Get Vanguard Sh-Trm Inf-Prtc Sec Idx Ad Report A+ (A-)Vanguard Info Tech Ind Adm (VITAX) – Get Vanguard Information Tech Index Adm Report A+ (C)Vanguard Russell 1000 Gro Idx Inst (VRGWX) – Get Vanguard Russell 1000 Gr Indx Inst Report A+ (C)Vanguard Infltn Pro Sec Inv (VIPSX) – Get Vanguard Inflatn Protect Secur Inv Report A+ (C+)Vanguard Mega Cap Gr Index I (VMGAX) – Get Vanguard Mega Cap Growth Idx Instl Report A+ (C)Vanguard Russe…