DSA & Approvals
What DSA approval actually takes, timeline-wise
DSA approval is a predictable sequence when you plan for it. Here's how long it takes, and what keeps it on schedule.
- By
- Buddy Gessel, AIA, LEED AP
- Published
- Reading time
- 4 min
The short answer
DSA approval typically takes about three months for smaller projects and six to eight months for significant or complex ones. Backcheck, the stage where comments are resolved, usually accounts for one to three months of that.
A shared mission
California's school safety standards trace back to the 1933 Long Beach earthquake, which destroyed or damaged dozens of school buildings. The Field Act followed, and the Division of the State Architect enforces it today. Its reviewers check every project for structural safety, fire and life safety, and accessibility.
It's easy to think of DSA as a hurdle. We see it differently. DSA is exceptionally focused on the safety and health of children in schools, and that is the same mission every school district carries. In our experience, DSA reviewers are willing collaborators when they're treated as partners in a common cause.
What the timeline looks like
Time to DSA approval, in months
| Time to approval | Backcheck portion | |
|---|---|---|
| Smaller projects | 3 months | 1–2 months |
| Significant or complex projects | 6–8 months | 1–3 months |
Project type | Typical time to approval | Backcheck portion |
|---|---|---|
Smaller projects | About 3 months | Typically 1 to 2 months |
Significant or complex projects | 6 to 8 months | 1 to 3 months |
Most comments are straightforward and resolved within a month or two. The longer ranges usually belong to sophisticated project deliveries, where complicated issues (typically structural) call for extended collaboration and negotiation with DSA.
Where DSA projects get hung up
Most delays trace back to a handful of avoidable issues. These are the four we see most often.
- Pre-submittal "gotchas." Some approvals have to happen outside DSA before drawings can go in, or before they can come out approved. These can include review by the local fire authority, review of geologic and seismic reports by the California Geological Survey, or other agencies. Each runs on its own schedule. Missing one late in the process can stall an otherwise ready project. An experienced team like GLAS anticipates these applications and appropriately factors them into the schedule.
- Incomplete drawings. DSA returns submittals it judges incomplete. Getting back into the queue means re-registering , adding six to eight weeks to the schedule. Even when an accepted, an incomplete set typically generates more comments and results in a longer backcheck process. A complete, well-coordinated set is the single most reliable way to shorten review. At GLAS, we hold every submittal to that standard, and it's a reputation we've worked hard to earn with DSA.
- Using the review period for the wrong work. It's tempting to treat the months DSA spends reviewing as extra time to complete drawings. We'd encourage the opposite. That window is best used by the district and (when utilizing a collaborative building strategy such as Lease-Lease Back) a builder. A Builder can perform constructability reviews and fine tune scheduling. The district checks the design against its program and district standards. At GLAS, we find that when the district, the builders, and DSA are all reviewing the same complete set, the district receives the most value from the design and the fewest surprises in construction.
- An unoptimized sequence. Most projects have a logic to how applications and submittals should be ordered. Depending on the project, that can include incremental submittals that let parts of the work move ahead sooner. An experienced team like GLAS knows that path and where it tends to slip. We rely on detailed checklists and quality assurance reviews, informed by decades of DSA projects, to chart the most efficient route for our clients, sometimes shaving months from the project schedule.
What keeps a project moving
Raising hard questions early. Some projects carry real complexity: an accelerated construction and approval schedule, a complicated phasing sequence, unclear structural upgrades, or a campus that stays occupied throughout construction. These are exactly the issues to bring to the pre-application meeting. Solving them together before submittal is far faster than solving them in backcheck.
Transparency. We encourage every client to be as open and upfront with DSA as possible. At GLAS, we know what DSA staff care bout and need to see. Provide this information to DSA clearly, including the difficult parts. This builds the trust that keeps a review moving in the later stages.
Why this matters
Many district construction schedules depend on a summer window. Missing DSA approval by a few weeks can push a project months or semesters. And with the construction cost escalation of the last few years, starting even three months earlier represents significant dollars. Planning the DSA path from the start with an experienced team like GLAS protects both the budget and the students who are waiting on the building.
Common follow-up questions
Can we start construction before DSA approves the drawings?
No. Aside from basic site grubbing, work on a DSA-jurisdiction project cannot begin until the drawings are approved.
Does every school project need DSA review?
Most new construction, additions, and alterations to public K–12 buildings do. Some small or limited-scope projects are exempt. Your architect should confirm early. See IR A-22 - but be cautious about planning around this. Follow up with your design team and a regional DSA Staff member to confirm as there are often scenarios in which even seemingly clear-cut exemptions might not apply.
Can DSA review be accelerated?
Not by shortcuts. But good preparation makes a real difference, sometimes resulting in acceleration measured by months. Early coordination, complete drawings, and open communication are the most reliable ways to shorten the path. If you have questions, please contact GLAS and we can steer you to an answer.
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