Manitobans are reacting to the first update of Ontario's sexual education curriculum since 1998.

Part of the changes which were announced on Monday include teaching some elementary school students about the dangers of sexting.

Grades 4, 5 and 6 students will learn more specifically about the risks of sexting and protecting their privacy online and about the possible legal, social and emotional implications of sending sexually explicit digital images online.

Roselle Paulsen, director of programs for Winnipeg-based Sexuality Education Resource Centre, said she applauds Ontario for making the changes.

"So long as youth are using or about to use cellphones, computers, any context around social media then thy need to have education," Paulsen said.

She said a revision of Manitoba's curriculum is long overdue.

Paulsen said Manitoba's current curriculum does not cover the issue of sexting.

Manitoba's physical education and health education curriculum was last updated in 2000.

Paulsen would also like to see Manitoba's curriculum teach students about positive consent.

Winnipeg mom Tara Beckta said she doesn't rely on the education system to teach her kids about sexual education. She said those are conversations she'd rather herself with her children.

She said she just started discussing the dangers of social media and sexting with her 11-year-old daughter who is in Grade 6.

"I think it's a bit sensitive," Beckta said.

"I think it's up to the parent to have that say," she said. "I think Grade 4 might be a bit too soon."

Manitoba's department of education responded on Monday.

"We are looking closely at the important work that is being done in Ontario around sexual health and consent. Our government has already introduced significant initiatives to help ensure that our schools are safe and inclusive for all students. We will be reviewing all options, including curriculum, and working with our partners to make sure our students have the information they need to be safe."