Big Data and
College Admissions
Every year, colleges face the challenge of
predicting which students will enroll at their institution. Universities are using predictive modeling to
provide an assessment of the probability of each student enrolling. This allows the schools to use their limited
resources efficiently.
Noel-Levitz provides a consulting service to
universities that is aimed at improving communication with probable
applicants. They provide the ability to
qualify a list of students before they purchase communications for them. Normally, universities submit the data and
the consulting firms have already been paid for the names, regardless if they
rank high or not. This new method allows
the schools to provide a pool of applicants and then decide how to spend their
money once the rankings come back.
Each student receives a score between 0.0 and
1.0. For the fall of 2011, 90 percent of
enrollments came from students with a .6 or higher.
Below: Fall 2011 results for campuses using
predictive modeling to qualify student list purchases
This allows schools to purchase communication
packages by score. The author of the
post has several recommendations of how to effectively utilize the service.’
1.
Purchase student names with high model
scores. This allows you to buy names of those
students who are more likely to enroll at your institution, eliminating
potential waste by not buying students who will never enroll at your
institution.
2.
Load the highest scoring names directly
into your inquiry pool. Many of our campus partners will
take a sub-set of their purchased list and treat them as inquiries. The value
of the predictive modeling score is that you can accurately pinpoint which
students are most likely to enroll.
3.
Segment your messaging by model score. Consider
putting your search names into different buckets by score range. The
highest model score students might receive the most robust communication flow
(including written and electronic). Those with lower scores may receive a
series of e-mail messages.
The company splits there categories over gates:
Inquiry, Applicant, Admit, Net Deposit. The chart below shows the Fall 2011
results for campuses qualifying their inquiry pools with predictive
modeling. 85 percent of the net deposits
came from half of the inquiry pool.
This is a pretty interesting and tangible way of
visualizing an applicant pool. You don’t
have to completely write off the .4 range and below. Noel-Levitz allows you to still communicate
with these low probability students at a substantially cheaper cost. Below is an example of how schools could
potentially use the model to prioritize communication strategies:
Allocating resources for applicant pool
communication can seem like a daunting task.
With Big Data, schools are now able to effectively communicate with
applicants that are most likely to enroll.
This saves them lots of money that they can uses to expand their high
priority applicant pool communications.
Gavin,
ReplyDeleteThis post is very similar to a previous blog post (see http://auburnbigdata.blogspot.com/2013/02/predictive-analysis-college-recruitment.html). Please revise the content and submit it as a comment to that post.
Thank you,
Fadel