The GreekHouse Stencilized font is great for designing Greek Fraternity and Sorority / Collegiate T-shirts, Sweatshirts, promo products and more. This Greek font has both Greek and English characters. Note this font is designed specifically for fraternities and sororities so it does not have lower case Greek fonts.
Type UPPERCASE for Greek characters and lowercase for English characters.
More info here: https://greekhouseoffonts.com/greek-fonts/stencilized-font/