I wonder if most college religious studies professors - or indeed in many areas of the humanities - would agree. A quick and non-scientific poll of two English professor friends of mine suggests that many of their students, despite having gotten into prestigious universities, have woefully inadequate familiarity with the Bible or with the major religious themes and narratives of Western thought. And these are the English
majors.
Both of these professors (one at least semi-religious, one nonreligious) opined that, from their perspectives, it would be a boon for high school students to take a properly administered Bible-as-literature course.
And they have a point. As has often been noted in this forum, and as I specifically
wrote in a similar thread last year, "the vast majority of the Western artistic tradition is in some way responsive to the Bible. Indeed, the Bible has had such a profound influence on Western civilization - art, literature, history, philosophy, jurisprudence - that it's unrealistic to aspire to any comprehensive understanding of such things in the absence of a deep familiarity with the Bible." And someone who shows up at university with a good grounding in the subject - whether gleaned from a high school course or independently - will certainly be better off than many of the poor students in my friends' English courses.
There's no doubt that a potentially serious cultural literacy problem has been identified; query whether courses of the sort proposed by the New Braunfels school district are the best way to address it.