Parents of Encinitas Union School District in southern California have slammed the district’s twice-a-week yoga program, accusing it of religious indoctrination, the North County Times reports.

The program was launched at half of the district’s schools over the last couple months thanks to a $533,000 grant from the Jois Foundation, an Encinitas-based group that promotes Ashtanga Yoga.

On Tuesday, seven parents and a lawyer complained to the district’s trustees, claiming the program encourages Hinduism and violates religious freedom.

"Yoga practices and poses are not merely exercise; they're religious practices," said Marsha Qualls, who has a student at Olivenhain Pioneer Elementary School. She said the techniques were “a kind of prayer.”

Some parents have asked that their children be removed from the yoga classes rather than allow them “to be indoctrinated by this Hindu religious program,” according to Andy Vick, whose three daughters attend Mission Estancia.

“Because of this, you're forcing me to segregate my children,” he said.

Superintendent Tim Baird tells KSWB that there are no religious aspects to the lessons, and the program is part of a greater endeavor to encourage students to keep active and eat healthy.

“We believe the yoga program will actually have academic benefits, and in fact there is research out there that shows that,” Baird said.

The trustees said they would investigate parents’ concerns about the program, which is supposed to be expanded to the rest of the district’s schools in January.

In an op-ed for the North County Times defending the program, columnist Brigid Brett cites a 2003 study by Cal State Los Angeles that found that yoga improved students' behavior, physical health and academic performance, as well as attitudes toward themselves. Research also indicates that the benefits of yoga are especially evident among children with special needs.

“We are living in an era when children are overstressed, overbombarded by technology and overmedicated,” Brett writes. “Who wouldn't want their children to be able to calm themselves in a safe and natural way?”

In April, a study found that students who did a 10-week yoga physical education class scored lower on psychological tests for mood problems and anxiety than those who didn’t do yoga in their PE class. In addition, the teens who didn't practice yoga reported more negative emotions during the study period, while the teens who did do yoga reported fewer negative emotions. Researchers reported that almost 75 percent of the teens who did yoga said they would like to keep practicing.

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  • Grains

    Students should have at least one serving of grains each day, and one-half of offerings must be rich in whole grain. <strong>Grades K-5:</strong> 8 to 9 servings per week <strong>Grades 6-8: </strong>8 to 10 servings per week <strong>Grades 9-12: </strong>10 to 12 servings per week

  • Meats/Meat Alternatives

    Nuts, tofu, cheese and eggs can be substituted for meat in some cases. <strong>Grades K-5:</strong> 8 to 10 ounces per week <strong>Grades 6-8:</strong> 9 to 10 ounces per week <strong>Grades 9-12:</strong> 10 to 12 ounces per week

  • Milk

    Fat-free, low-fat and lactose-free milk options are allowable. <strong>Grades K-12:</strong> 1 cup per day

  • Fruits

    Only half of the weekly fruit requirement can come from juice. <strong>Grades K-8:</strong> One-half cup per day <strong>Grades 9-12:</strong> One cup per day

  • Vegetables

    Weekly requirements for vegetable subgroups, including dark green, red/orange, beans/peas, starchy and others. <strong>Grades K-8:</strong> Three-quarters cup per day <strong>Grades 9-12:</strong> One cup per day

  • Sodium

    By July 2014, sodium levels for lunches should not exceed: <strong>Grades K-5:</strong> 640 milligrams <strong>Grades 6-8: </strong>710 milligrams <strong>Grades 9-12:</strong> 740 milligrams A timetable sets targets for further reducing sodium levels by 2022.

  • Fats

    No more than 10 percent saturated fats. No trans-fat, except for those naturally occurring in meat and dairy products.

  • Total Calories

    Calories can be averaged over the week. <strong>Grades K-5:</strong> 550 to 650 per day <strong>Grades 6-8:</strong> 600 to 700 per day <strong>Grades 9-12:</strong> 750 to 850 per day