High school volleyball is getting more flexible with its libero position. The National Federation of State High School Associations (NFHS) has approved significant rule changes for the 2026-27 season that will allow teams to designate up to two libero players during each set, creating additional participation opportunities without burning substitutions.
The NFHS Volleyball Rules Committee recommended seven total rule changes during its annual meeting January 11-13, all of which were approved by the NFHS Board of Directors.
The Key Change: Two Liberos Per Set
Under the revised Rule 6-4-2, teams may now designate zero, one, or two liberos on the lineup sheet before each set. However, only one libero can be on the court at a time. This change addresses the sport's rapid growth and larger rosters without requiring teams to use their limited substitutions.
"We have seen rapid growth in high school volleyball participation over the last several years, which has resulted in more highly skilled student-athletes and larger rosters," said Lindsey Atkinson, NFHS director of sports and liaison to the Volleyball Rules Committee.
The numbers back up that growth. According to the most recent NFHS High School Athletics Participation Survey, volleyball is the second-most popular sport for girls with 492,799 participants across 17,027 schools nationwide. Boys' participation has also grown, with 95,972 athletes competing at 4,303 schools.
Other Notable Rule Changes
Libero Uniform Flexibility
Rule 4-2-1i(3) now allows libero uniform bottoms to be any color while still adhering to other uniform requirements. The libero's top must still contrast with teammates, but this change gives programs more flexibility with their uniform combinations.
Improved Pace of Play
The second referee will now provide the double whistle warning between sets at two minutes, 30 seconds (or 4:30 when intermission is used) instead of the previous 2 minutes, 45 seconds. This earlier notification under Rule 5-5-3b(21) aims to improve match flow by getting teams onto the court sooner for lineup checks.
Screening Clarification
Rule 6-5-1 now prohibits players on the serving team from raising their hands above their heads during service until the ball has passed beyond the net. This discourages positioning that prevents the receiving team from viewing service contact or the ball's flight, and helps officials evaluate potential screening violations. The change aligns high school volleyball with other volleyball rules codes.
Electronic Device Ban
A new Note 1 to Rule 9-2-1 explicitly states that players cannot wear any audio or video devices during matches. This clarifies the prohibition on electronic communication with players during competition and brings volleyball in line with other NFHS sports.
Bench Celebration Limits
Rule 12-2-8m prohibits the use of props in bench celebrations by non-playing teammates. The change promotes good sportsmanship while preventing disruptions to match flow.
Court Entry Penalties
Rule 12-2-8b now assesses illegal alignment when a non-playing teammate enters the court while the ball is in play, resulting in a loss of point or rally. Previously, this situation wasn't clearly defined. Coaches or team attendants entering the court during play is still considered unsporting conduct, and non-playing teammates can still receive conduct violations for disconcerting acts or disrespectful behavior.
What This Means for Programs
The libero changes give coaches tactical flexibility to specialize defensive players without sacrificing their substitution count. For programs with deep rosters of skilled defensive specialists, this opens new strategic possibilities and keeps more players engaged throughout matches.
The screening rule may require some adjustment for serving teams that have developed habits of raising hands during serves, but it should create a fairer viewing angle for receiving teams and reduce disputes over screening calls.
Complete details on all volleyball rules changes are available on the NFHS website at www.nfhs.org under Sports > Volleyball > Rules. The print version of the 2026-27 Volleyball Rules Book will be available for purchase in late April at www.NFHS.com, with the digital version launching in April via NFHS Digital.
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