Best Secular Language Arts Curriculum

More than in math, less than in history. Faith-based language arts programs commonly use Scripture for copywork, dictation, and reading passages, and literature selections often lean toward books with a Christian frame. The grammar and mechanics instruction itself is usually worldview-neutral.

Yes. Reading instruction quality depends on whether the phonics is explicit and systematic, not on the publisher's worldview. Several of the strongest structured literacy programs, including ones widely recommended for dyslexia, are entirely secular.

Look at the actual book list rather than the program description. Secular literature-based programs publish their reading lists, and the mix of authors, eras, and perspectives will tell you more than the marketing does. Many families also keep the program's structure and substitute individual titles.

Yes. Writing instruction is a set of transferable skills, and mixing publishers across subjects is normal. A writing program's method matters far more to the outcome than whether its sample passages come from Scripture or from Twain.