In 2000 your minority students make up 3.1% in 2006 it was 3.7%. Is that significant? Probably not. There is usually a statistical variable of at least +/- 1%, that is if one of the statistics increases/decreases by 1% no real finding can be reached.
For example in @mmkg79 original example, if the increase in minority students was 25 out of 312 increase ln all students or 8% OMG! we’re turning into an inner city school district. Order the cameras and metal detecters.
What if the reality is that a new Japanese auto company came to town with 4 executive families/4 children and they will be leaving w/i 5 years. A newlywed African-American doctor arrived in 2001 and they had quadruplets. The new Baptist minister named Martinez awas hired and his 5 Spanish surnamed children came with him. (BTW his family has been here since the conquistadors, he doesn’t speak Spanish and he met his blonde, blue-eyed wife at Oral Roberts University.) Mr. Liu and his wife and 3 children opened a Chinese restaurant like the one his grandfather opened in Dubuque 40 years ago. The rest of the new students are children and grandchildren of the 2000 minority families.
OR
The government has settled a large number of refugees from the war in Darfur.
With statistics raw numbers and %‘s are worse than useless because erroneous assumptions waste time and really don’t tell you anything. The only reason for a school district to do a statistical study of this sort is to plan for student needs, and that takes different statistics.
In the 1st case you may have to develop a Gifted and Talented program or contract for distance learning AP classes in lots of subjects, You may have to hire a college counselor.
In the 2nd case you may have to hire bilingual and ELD teachers. You may have to hire a counselor trained ti deal with . PTSS and cultural issues. You will probably have to expand food services and tutoring, maybe even evening classes for adult English.
Unfortunately school districts use meaningless minority statistics to get money that flows into the general fund instead of meeting real needs