growing up in northern california (graduated in 1979) we had arts and sports in our public schools but (at least in our school district) they were more limited than what many consider "bare bones" programs today. in elementary there were no team sports (just what was played in p.e.), music was choir for 4th grade-6th only and we had a traveling teacher who came to school only twice per week. instrumental was for 3rd-6th and the same teacher did group instruction again only twice per week (and there were no loaner instruments-you provided your own). in jr and senior high there was choir offered three times per day (women's, concert, and an elite small group) as well as 3 periods of band (marching band, wind ensamble and jazz band). sports (teams) were limited to football, baseball/softball (for the girls), soccer, tennis and basketball. while the choirs and performed alot for the public there was not a huge emphasis on elaborate clothing (we wore a black long skirt and each year a new blouse was selected, the boys wore black suits, but there was a supply kept on hand largly from community donations). we also did not go on major trips accross the country or to foreign destinations (we traded going "on tour" with the cross town highschool every other year-and that was from northern to southern california on busses and sleeping in host school gymnasiums). team sports beyond practice and games were low key with respect to any extras-one banquet was held each year for all teams at which awards were kept to mvp (no trophies for participation-that was left to the letter on your letterman's jacket along with the sew on that indicated which team/teams you lettered in).
with regards to bussing-only those over a mile from school received it k-6th, and over 2 miles 7th-12th.
after i graduated i observed the programs massivly expand into very costly programs that included small (and sometimes private) vocal/instrumental music instruction, huge trips to foreign destinations, multi-costumed groups-and the sports teams begin in elementary (with many other sports added as well as the facilities needed to support them-gymnastics equipment was purchased, multiple pools constructed, enhanced stadium facilities built). bussing was increased such that anyone over a half mile from their school recieved it. as times got leaner the schools had to cut back on what had become "the norm" in these programs in order to meet the basic educational needs. while our programs are now considered "bare bones" they are still much more enhanced than what we had originaly.
when we bought our home (new construction in 1999) there were bonds and assessments that came as part of the purchase. one for school support runs for 10 years from the date of purchase. our little district has successfully used this money to provide some extra-curriculars for the kids, but not at the expense of other more basic educational services. the district has also worked in co-operation with community leagues to develop sports programs that can be held on school grounds with shared resources (school fields, league equipment and volunteer coaches). as for the arts-a theatre group i am involved with in a neighboring town entered into a relationship with their school district to provide free drama camps and the like, conducted by professionals on school grounds. they also produce a couple of children's geared shows per year, and do audtions at the school campuses to facilitate student participation. at production time, the group and school pool their resources to bus the entire school (in shifts) to the theatre for matinees of the show and follow up q&a sessions.
i think there are ways to offer extra curricular programs to students at a minimal financial cost, but there has to be a tremendous time investment on the part of the adults. i think the best tract is to look at an individual activity and determine what the TRUE essentials are (does the sport necessitate specific clothing-if not teams can be differentiated by tshirts, choirs and bands have been known to perform in street clothing) and work from there. if the goal of having a choir is to expose a student to vocal music theory and practices with the ultimate goal of public performance-keep the public performances SIMPLE-have it in the cafeteria or gym if necessary or a public park. just because opportunites to perform at walt disney world exist it should'nt be done at the cost of not being able to have these programs for the next several years.