Nez Perce County Idaho Schools Calendar

Lewiston sits at the confluence of the Snake and Clearwater rivers, and its public schools serve the large majority of students in Nez Perce County, Idaho. Three separate districts operate here: Lewiston Independent School District, Lapwai School District, and Culdesac Joint School District. Each sets its own calendar, so a family in Lewiston may have a different start date, spring break, and early-release pattern than a family twenty minutes up the road in Lapwai.

School District Structure in Nez Perce County

Idaho organizes public education around locally elected boards of trustees, not county-run systems. Nez Perce County does not have a countywide school board, so there is no single “county calendar.” Each district is governed by its own board of trustees, which hires a superintendent and adopts the calendar in a public meeting.

Lewiston Independent School District (No. 340) is the largest by far, serving roughly 4,500 to 5,000 students in the Lewiston and Lewiston Orchards areas. It operates several elementary schools, Jenifer Junior High, Sacajawea Junior High, Lewiston High School, and Tammany High School, an alternative high school.

Lapwai School District (No. 341) serves the Lapwai area on the Nez Perce Reservation, home to the headquarters of the Nez Perce Tribe. It is a small, rural district with an elementary, middle, and high school, and its enrollment is a fraction of Lewiston’s.

Culdesac Joint School District (No. 342) is the smallest of the three, serving the Culdesac community along Lapwai Creek in a very small, rural setting.

Because the districts are so different in size, their calendars reflect different needs. Lewiston has to coordinate dozens of buildings and a large transportation system, while Lapwai and Culdesac can adjust schedules around smaller student populations and community events. Parents who live near a district boundary should confirm which district their address is assigned to before looking up dates.

Academic Calendar Structure

Most Nez Perce County students begin the school year in the second half of August, with Lewiston ISD traditionally starting around the third or fourth week of the month. The year usually ends in late May or early-to-mid June. The exact first and last days change every year, and none are listed here because each board approves them separately. If a date is not yet posted, check back in the spring, when most districts adopt the following year’s calendar.

Lewiston ISD generally follows a two-semester structure. The fall semester runs from the start of the school year through mid-to-late January, and the spring semester picks up from there. Secondary schools issue grades by semester, with progress reports at midterm points. Elementary schools often use trimester or quarter-style reporting, so confirm with your child’s building.

Idaho does not set a required number of school days. State rules instead require a minimum number of instructional hours, which the state counts by grade band: roughly 450 hours for kindergarten, 810 for grades 1 through 3, 900 for grades 4 through 8, and 990 for grades 9 through 12. Districts translate those hours into days by choosing the length of the school day. Lewiston ISD has historically scheduled about 170 to 180 student days to meet them. Exact start and end bell times vary by building, and families should verify them with each school. Elementary schools generally begin earlier in the morning than the junior highs and high schools, and the secondary schools run later into the afternoon.

Lapwai and Culdesac also build their calendars around the hour requirement. Smaller Idaho districts sometimes use longer days to meet that requirement with fewer days on the calendar, so always confirm weekly patterns with the district directly.

Holidays and Breaks

Nez Perce County schools observe the standard national and state holiday pattern, with minor variation by district. Typical breaks include:

• Labor Day in early September.
• Thanksgiving Break, usually the Wednesday through Friday of Thanksgiving week, sometimes the full week.
• Winter Break, normally about two weeks around Christmas and New Year’s Day.
• Martin Luther King Jr. Day, which Idaho observes as Martin Luther King Jr.-Idaho Human Rights Day, on the third Monday of January.
• Presidents’ Day, in mid-February, which Idaho recognizes as Washington’s Birthday.
• Spring Break, generally a week in late March or early April.
• Memorial Day in late May.

Some Idaho districts add a fall break or a long weekend in October, and some add days around parent-teacher conferences. Whether a particular Nez Perce County district does so varies by year, so treat the list above as a pattern and not a promise. Exact dates shift annually, and the official source is the adopted calendar posted on each district’s website.

Families in Lapwai should also watch for community observances tied to the Nez Perce Tribe. The district’s calendar may reflect tribal events, so it is worth checking the adopted version for any local closures or schedule changes.

If you are comparing Idaho districts across the state, the pattern in other counties can be a helpful reference. For example, the minidoka county schools calendar shows how a southern Idaho district handles start dates and breaks, while the nezperce county schools calendar page here gives you the local picture for Lewiston, Lapwai, and Culdesac families. Reading the two side by side makes it easy to see how much calendars can differ even within one state.

How to Find the Official Nez Perce County School Calendar

The authoritative calendar for each district is the one adopted by its board of trustees. Lewiston ISD typically posts its calendar on the district website, usually under sections labeled for parents, families, or the district. Lapwai and Culdesac post theirs on their own district sites, and both also use local communication channels, so a quick call to the district office is a reliable backup.

Boards usually adopt the next year’s calendar in the spring, sometimes after a committee of teachers, administrators, and parents reviews options. Draft calendars are often discussed at public board meetings, which are open to residents. The adopted version is commonly posted as a PDF.

Individual schools also keep supplemental calendars covering concerts, parent nights, field trips, and athletic events. These can be more detailed than the district calendar, so check both. If you have children in more than one building, compare them before planning travel.

Teacher Workdays, Professional Development, and Early Release

Students attend fewer days than teachers work. Teachers in Nez Perce County typically report a few days before the first student day for planning, classroom setup, and district training. Professional development days also fall during the year, when students are not in attendance, and districts schedule these to fit the hours Idaho requires.

Lewiston ISD uses scheduled early-release days at some points in the year for staff collaboration or training. When these occur, families are usually notified through school newsletters, the district website, email, and automated messages. Lapwai and Culdesac use similar notices. Idaho also expects districts to give teachers training time on required topics, with details set by the Idaho State Department of Education and each district’s board.

If an early release will affect your child’s bus ride or after-school care, confirm it with the school as soon as the date is announced.

Emergency Closures and Weather Days

Lewiston is one of the lowest-elevation, mildest-winter cities in the region, so it sees less snow than the surrounding plateau communities. Even so, winter storms, ice, and occasional extreme cold can affect roads, particularly the grades leading up to the Camas Prairie and rural routes serving Lapwai and Culdesac. The decision to close or delay is made by the superintendent, usually after early-morning road checks and consultation with transportation staff and local authorities. Summer wildfire smoke and, rarely, other emergencies can also affect plans.

Idaho districts handle makeup time in a few ways: building buffer days into the calendar, extending the school year, or lengthening other days to preserve required hours. Since Idaho measures instructional time in hours, a closure does not automatically mean a lost “day,” and the district board determines how to make up the time. Check your district’s policy for details.

Closures are announced through several channels. In the Lewiston area, residents usually check KLEW-TV, local radio stations such as KRLC, the Lewiston Tribune, the district website, and the district’s automated phone, text, and email system. Make sure your contact information is current in the district’s parent portal so you receive alerts. Lapwai and Culdesac families should confirm which of these channels their district uses.

Graduation and End-of-Year Schedule

Final exams for junior high and high school students come in the last week or two of the spring semester, usually in late May or early June. Lewiston High School and Tammany High School hold graduation ceremonies in late May or early June. Venues vary by year, so look for details on the school’s website in spring. Lapwai High School and the smaller Culdesac school hold ceremonies on their own schedules, often in a community setting that draws a large local turnout.

Elementary and middle school promotion events are usually held on the last days of school. Report cards and grades are available through the district’s student information portal, and families typically receive paper copies at the end of semesters. Contact the school office if you need help accessing the portal.

Back-to-School and Registration

Enrollment for returning students generally opens in the spring or early summer, and new students can usually register through the district office or online portal for the district where they live. Lewiston ISD handles enrollment through its district office and individual schools, while Lapwai and Culdesac families typically register at their district or school offices.

Plan to bring the following:

• Proof of residency, such as a utility bill or lease
• A birth certificate or other proof of age
• Immunization records, as required under Idaho law
• Prior school records and transfer information, if applicable

Supply lists are generally posted by each school in the weeks before the school year begins, and many buildings hold open houses or meet-the-teacher events just before or during the first week. These are listed on school calendars, so check the dates when they are posted.

Special Programs and Calendar Differences

Several programs in the county may not follow the standard schedule exactly. Tammany High School, Lewiston’s alternative high school, runs a program tailored to students who need a different path to graduation. Students in dual credit courses often work with Lewis-Clark State College in Lewiston, and college schedules can differ from the K-12 calendar, particularly around finals and breaks. Idaho Digital Learning Academy, the state’s online provider, offers virtual courses that follow their own deadlines, and high school students from any of the three districts may enroll in it. Early childhood programs, including Head Start and preschool services, may follow different calendars than K-12 schools. Confirm with each program directly.

Athletics and Extracurricular Context

High school sports and activities in Idaho are governed by the Idaho High School Activities Association, or IHSAA, which sets seasons, eligibility rules, and championship schedules separately from the academic calendar. Fall sports begin before or just as school starts, winter sports run through the holiday break, and spring sports finish near the end of the school year. Practices and games sometimes continue during breaks, so check team schedules. Lewiston, Lapwai, and Culdesac teams compete in different classifications because of their enrollment differences, which affects travel and scheduling.

State Requirements and How Idaho Law Shapes Local Calendars

The Idaho State Board of Education and the Idaho State Department of Education set the framework, including the minimum instructional hours by grade level, accreditation standards, and required reporting. Local boards of trustees have wide flexibility within that framework to choose start dates, holidays, and whether to run a four- or five-day week. This is why districts a short drive apart can have different schedules. Nez Perce County boards must also follow state law on public meetings when they adopt the calendar, so residents have the opportunity to attend and comment.

Frequently Asked Questions

When does school start in Nez Perce County, Idaho?
Most districts start in the second half of August. Lewiston ISD usually begins around the third or fourth week. Check each district’s adopted calendar for the exact date.

When does school get out for summer in Nez Perce County?
The year generally ends in late May or early-to-mid June, depending on the district and on any weather makeup time.

How many days are in a school year in Nez Perce County?
Idaho sets hours instead of days, so the day count varies. Lewiston ISD has historically scheduled in the range of 170 to 180 student days, while smaller districts may differ.

How do I find out if school is cancelled today?
Check KLEW-TV, local radio such as KRLC, the Lewiston Tribune website, your district’s website, and the automated alerts from your district’s notification system.

What is the spring break schedule for Nez Perce County schools?
Spring break is usually one week in late March or early April. Dates differ slightly by district, so verify with the adopted calendar.

How do I enroll my child in Nez Perce County schools?
Contact the district that serves your address: Lewiston ISD, Lapwai School District, or Culdesac Joint School District. Bring proof of residency, a birth certificate, and immunization records.

Are there any year-round schools in Nez Perce County?
No year-round public schools are standard in the county. Districts follow a traditional August-to-June calendar, though online and alternative programs may offer more flexibility.

Who do I contact about school calendar questions?
Call your district’s central office, or the front office of your child’s school. Board meetings are also open to the public.