<P> Of the colleges surveyed, 98% offered alcohol education programs to their students . Only 50% of surveyed colleges offered intervention programs, 33% coordinated efforts with the surrounding community to monitor illegal alcohol sales, 15% confirmed that surrounding establishments offered responsible beverage service training, and 7% restricted the number of alcohol outlets within the community . Special services for "problem drinkers" were available at 67% of the surveyed schools; 22% of the schools referred problem drinkers to off - campus resources, and 11% offered no intervention program whatsoever . 34% of the surveyed schools were located in communities which actively instituted compliance checks, but 60% of these checks occurred without university involvement . One fifth of surveyed schools were all together unaware of the NIAAA's recommendations . </P> <P> Many factors may explain colleges' failure to implement the NIAAA's recommendations to control underage drinking on campus: a lack of university funding, a lack of time, a perceived lack of authority or jurisdiction within the community, or even a lack of interest on the part of the university, many universities even see the program as a waste of resources . Whatever the reasons may be, a multitude of options are available should colleges choose to institute programs to decrease instances of underage drinking on campus . These options include, but are not limited to, alcohol education programs, social norms campaigns, substance - free housing, individual interventions, parental notification policies, disciplinary procedures for alcohol - related violations, and amnesty policies to protect the health and safety of students . </P> <Table> <Tr> <Td> </Td> <Td> hide This section has multiple issues . Please help improve it or discuss these issues on the talk page . (Learn how and when to remove these template messages) <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (December 2015) </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> <Td> The neutrality of this section is disputed . Relevant discussion may be found on the talk page . Please do not remove this message until conditions to do so are met . (January 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table> (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> hide This section has multiple issues . Please help improve it or discuss these issues on the talk page . (Learn how and when to remove these template messages) <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (December 2015) </Td> </Tr> </Table> <Table> <Tr> <Td> </Td> <Td> The neutrality of this section is disputed . Relevant discussion may be found on the talk page . Please do not remove this message until conditions to do so are met . (January 2016) (Learn how and when to remove this template message) </Td> </Tr> </Table> (Learn how and when to remove this template message) </Td> </Tr>

When did the legal drinking age changed to 21 in texas