Student Achievement Smaller Classes and Educational Vouchers: A Research Update Share Close Share Post on Twitter Share on LinkedIn Share on Google Plus Permalink Email Alex Molnar January 1, 1999 Institution: University of Wisconsin-Milwaukee Source: Keystone Research Center An update to Smaller Classes–Not Vouchers–Increase Student Achievement. Resource Document Download Print Share Share PDF: Post on Twitter Share on LinkedIn Share on Google Plus Email Download or Print Permalink Embed PDF: Copy Embed Code